CodeFun7c9f52e05e

UID: 15849, Registered at 2 weeks ago, last login at 2 weeks ago, last active at 5 hours ago.

Solved 23 problems, RP: 66 (No. 1683)

This person is lazy and didn't write anything.

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

模拟: 17
数据结构: 6
其他: 3
栈: 3
哈希表: 3
排序: 2
递归: 1
前缀和: 1
思维: 1
数学: 1