Fish Wang says to YSITD
也可以計算開一部分格子的情況 board with 4 mines -, -, -, - -, 1, 2, - -, 1, 3, - -, -, -, x result is 100.00%, 0.00%, 0.00%, 0.00% 0.00%, 0.00%, 0.00%, 100.00% 0.00%, 0.00%, 0.00%, 100.00% 0.00%, 50.00%, 50.00%, 0.00%