|
|
|
|
|
|
by air7
1676 days ago
|
|
|
this is also one of my favorite problems. Though the version that I heard doesn't mention a chess board but rather a general 8x8 (or 10x10) board. I find that this makes the problem even more beautiful because of the initial required insight to color the squares at all and the meaning gaines from it. |
|
|