17
13
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1110000000111
1111000001111
0111111111110
0011111111100
0001111111000
