17
13
1100000000011
1110000000011
1111000000011
1111000000011
1101100000011
1100110000011
1100110000011
1100011000011
1100011100011
1100001100011
1100000110011
1100000110011
1100000011011
1100000001111
1100000001111
1100000000111
1100000000011
