Kuangbin 专题一 HDU-2612 Find a way HDU-1495 非常可乐 HDU-1241 Oil Deposits POJ-3984 迷宫问题 UVA-11624 Fire! FZU-2150 Fire Game POJ-3414 Pots POJ-3087 Shuffle'm Up POJ-3126 Prime Path POJ-1426 Find The Multiple POJ-3279 Fliptile POJ-3278 Catch That Cow POJ-2251 Dungeon Master POJ-1321 棋盘问题