2
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Online
3
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
