P1
50 70
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000011001100111011101111111111110000000000
00111111111111111111111111111111111111110000000000
00011111111111111111111111111111111111110000000000
00011111111111111111111111111111111111110000000000
00011111111111111111111111111111111111110000000000
00001111111111111111111111111111111111110000000000
00001111111111111111111111111111111111110000000000
00000111111111111111111111111111111111110000000000
00000111111111111111111111111111111111110000000000
00000111111111111111111110011000111111110000000000
00000111111100000000000000000000111111110000000000
00000011111100000000000000000000111111100000000000
00000011111100000000000000000000111111100000000000
00000011111100000000000000000001111111100000000000
00000011111100000000000000000001111111000000000000
00000000101100000000000000000001111111000000000000
00000000000000000000000000000011111111000000000000
00000000000000000000000000000011111110000000000000
00000000000000000000000000000011111110000000000000
00000000000000000000000000000111111110000000000000
00000000000000000000000000000111111100000000000000
00000000000000000000000000000111111100000000000000
00000000000000000000000000001111111000000000000000
00000000000000000000000000001111111000000000000000
00000000000000000000000000001111110000000000000000
00000000000000000000000000011111110000000000000000
00000000000000000000000000011111110000000000000000
00000000000000000000000000011111110000000000000000
00000000000000000000000000011111100000000000000000
00000000000000000000000000011111100000000000000000
00000000000000000000000000111111100000000000000000
00000000000000000000000000111111000000000000000000
00000000000000000000000000111111000000000000000000
00000000000000000000000001111111000000000000000000
00000000000000000000000001111111000000000000000000
00000000000000000000000001111111000000000000000000
00000000000000000000000001111111000000000000000000
00000000000000000000000001111110000000000000000000
00000000000000000000000001111110000000000000000000
00000000000000000000000011111110000000000000000000
00000000000000000000000011111100000000000000000000
00000000000000000000000011111100000000000000000000
00000000000000000000000011111100000000000000000000
00000000000000000000000000111000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000
00000000000000000000000000000000000000000000000000