crh

UID: 12268, Registered at 8 months ago, last login at 1 month ago, currently offline.

Solved 48 problems, RP: 124.88 (No. 27)

This person is lazy and didn't write anything.

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

This person is lazy and didn't write any solutions.

模拟: 18
BFS: 3
数据结构: 3
DFS: 2
优先队列: 1
双端队列: 1
前缀和: 1
哈希表: 1