颜开
UID: 121, Registered at 2026-4-9 20:11:59, last login at 2026-4-11 10:45:09, last active at 2026-6-11 21:24:59.
Solved 26 problems, RP: 39 (No. 25)
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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
- 数学
- 11
- 搜索
- 7
- 构造
- 4
- 排序
- 4
- 字符串
- 3
- 回溯法
- 3
- 模拟
- 2
- 双指针
- 2
- 数组
- 2
- 找规律
- 2
- 进制转换
- 2
- 动态规划 DP
- 2
- 贪心
- 1
- 组合数学
- 1
- 阶乘
- 1
- 回文串
- 1
- 递归
- 1
- 枚举
- 1
- 深度优先搜索
- 1
- 数论
- 1