mirror of
https://github.com/QB64Official/qb64.git
synced 2024-09-17 21:34:45 +00:00
5852 lines
17 KiB
Text
5852 lines
17 KiB
Text
|
74,77
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
3
|
||
|
3
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
3
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
0
|
||
|
2
|