1     2    30    30
001000000000000000000000000000
000010000000000000000000000000
000001000000000000000000000000
000000100000000000000000000000
000000001000000000000000000000
000000000010000000000000000000
000000000001000000000000000000
000000000000100000000000000000
000000000000001000000000000000
000000000000000010000000000000
000000000000000000100000000000
000000000000000000001000000000
000000000000000000000010000000
000000000000000000000001000000
001111101100011100101010100000
000000000000000000000000010000
000000000000000000000000000100
000000000000000000000000000010
100000000000000000000000000000
110110001011010010010011010111
110010000100101001000011010101
101110110000100110101000100010
101010011111001001000000000101
110001110111001110110111111101
100110011100110110101000100000
110000110100000111111101011000
100011111001011111000000000011
001101000000000100110111010011
000010101011100100100110111001
100111111000011010010101010001