krC9Gx1nEZ

UID: 34091, Registered at 2026-4-8 11:18:01, last login at 2026-4-8 11:18:01, last active at 2026-4-9 20:51:56.

Solved 9 problems, RP: 36 (No. 6997)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P2297

P2607

P2849
P3304

P3306

P3793
P4449

P4520

P4552
Recent Activities

This person is lazy and didn't join any contests or homework.

动态规划: 3
模拟: 2
贪心: 2
表达式求值: 1
栈: 1
集合: 1
字符串: 1