yzy15982028232

UID: 17897, Registered at 4 weeks ago, last login at 4 weeks ago, last active at 1 day ago.

Solved 7 problems, RP: 28 (No. 3811)

♂

This person is lazy and didn't write anything.

P2962

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

模拟: 2
搜索: 1
枚举: 1
双指针: 1
BFS: 1
图结构: 1
Dijkstra: 1
递推: 1
前缀异或: 1