ID | Problem Show tags Hide tags | AC / Tried | Difficulty | |
---|---|---|---|---|
6 | 6 [R1F]重复度不超过k的数 | 33 / 234 | 8 | |
17 | 17 [R3E]知识点学习 | 28 / 375 | 9 | |
35 | 35 [R6E]树上求和 | 77 / 188 | 5 | |
48 | 48 [R8F]括号子序列 | 7 / 175 | 9 |
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