duanyu
命运就像指纹，虽然曲折，但始终掌握在自己手中
Chongqing
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2023-11-05
【学习笔记】CF1895G Two Characters, Two Colors
题解
2023-11-04
【学习笔记】[PA2019] Osady i warownie 2
2023-11-01
【学习笔记】[集训队互测 2021] 数列重排
2023-10-31
【学习笔记】CF930E Coins Exhibition
【学习笔记】[USACO21JAN] Minimum Cost Paths P