2531111385
UID: 2926, 등록 2025-10-12 12:27:07, 마지막 접속 2025-12-22 10:57:41, 오프라인.
총 32 문제 해결.RP: 135.6 (No. 276)
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소개
This person is lazy and didn't write anything. -
Accepted Problems
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최근 활동
This person is lazy and didn't join any contests or homework. -
최근 해설
This person is lazy and didn't write any solutions.
Problem Tags
- 组合数学
- 14
- 动态规划
- 2
- 计数
- 2
- catalan数
- 1
- stirling数
- 1