细心的船长4900

UID: 54489, Registered at 2026-9-7 20:22:49, last login at 2026-9-14 10:52:13, last active at 2026-9-14 20:01:19.

Solved 5 problems, RP: 14.8 (No. 16568)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P5348
P5349
P5441
Recent Activities

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

回溯: 1
图结构: 1
拓扑排序: 1
字符串: 1
贪心: 1