Echo_Yan
UID: 1023, Registered at 2025-12-1 21:48:20, last login at 2026-9-11 17:12:30, currently offline.
Solved 13 problems, RP: 16.5 (No. 1746)
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Bio
This person is lazy and didn't write anything. -
Accepted Problems
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Recent Activities
This person is lazy and didn't join any contests or homework.
Problem Tags
- CSP
- 13
- 模拟
- 3
- 其他
- 3
- 位运算
- 2
- 动态规划
- 1
- 背包
- 1
- STL
- 1
- 搜索
- 1
- BFS
- 1
- 二分查找
- 1
- 算法基础
- 1
- 二分答案
- 1