فیلتر

21
0
0
0
0
1
0
0
0
1
0
0
0
0
0
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

23
1
0
0
0
0
0
0

7
4
2
0
0
1
0
0
0
0
1
0
4
3
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

24
0
0