Problem ID Title Solved/Submit Pass Rate
1352Foehn Phenomena 焚风现象
差分 前缀和 普及+/提高 
1/6
16.667%
1364「CEOI2017」Palindromic Partitions
普及+/提高 模拟 字符串 哈希 前缀和 
2/3
66.667%
1370 [NOI2002] 银河英雄传说
普及+/提高 并查集 
2/9
22.222%

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