QpaHIYpeiA
UID: 30310, Registered at 2026-3-17 9:58:14, last login at 2026-5-17 13:16:16, currently offline.
Solved 29 problems, RP: 100 (No. 5169)
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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
- 入门教程
- 4
- 模拟
- 3
- 其他
- 3
- 动态规划
- 3
- 数学
- 2
- 贪心
- 2
- 思维
- 2
- BFS
- 2
- 前缀和
- 1
- 二分
- 1
- 组合计数
- 1
- 数论
- 1
- 组合数学
- 1
- 容斥原理
- 1
- 构造
- 1
- 优先队列
- 1
- 哈希
- 1
- 双指针
- 1
- 差分数组
- 1
- 贪心算法
- 1