18
14
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
11000000000011
01100000000110
01110000001110
00111111111100
00001111110000
