#P9176. 3D Puzzles

    ID: 5258 传统题 4000ms 256MiB 尝试: 3 已通过: 3 难度: 8 上传者: 标签>CF2400DLX搜索枚举回溯法构造模拟2022

3D Puzzles

Source: Super League of Chinese College Students Algorithm Design 2022, Contest 5 by FZU.