langan
UID: 629, Registered at 2025-11-13 16:28:28, last login at 2025-11-14 14:15:11, currently offline.
Solved 12 problems, RP: 47.6 (No. 62)
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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
- 12
- 模拟
- 3
- 算法基础
- 3
- STL
- 2
- 数据结构
- 2
- 动态规划
- 2
- 线性代数
- 2
- 矩阵乘法
- 2
- 快速幂
- 2
- 倍增
- 2
- 其他
- 2
- 图结构
- 1
- 最短路
- 1
- 优化建图
- 1
- 单调栈
- 1
- 笛卡尔树
- 1
- 树形DP
- 1
- 递推
- 1
- 位图/bitset
- 1
- 数论
- 1