7caChnVsN7

UID: 28942, Registered at 2026-3-4 22:08:52, last login at 2026-3-18 10:39:46, last active at 2026-3-20 17:17:52.

Solved 5 problems, RP: 25.4 (No. 7323)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4290

P4540
P4549

P4550
P4552
Recent Activities

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

动态规划: 2
贪心: 1
其他: 1
构造: 1
哈希表: 1
贪心算法: 1