P3
4 4
255
0 0 0 100 0 0 0 0 0 255 0 255
0 0 0 0 255 175 0 0 0 0 0 0
0 0 0 0 0 0 0 15 175 0 0 0
255 0 255 0 0 0 0 0 0 255 255 255