CodeFun4ffb6bbb9f

UID: 14022, Registered at 5 months ago, last login at 5 months ago, currently offline.

Solved 9 problems, RP: 37 (No. 3377)

This person is lazy and didn't write anything.

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

数论: 2
其他: 1
数学: 1
DFS: 1
贪心: 1
前缀和: 1
双指针: 1
模拟: 1
二分: 1
排序: 1