zzl

UID: 12122, Registered at 7 months ago, last login at 6 months ago, currently offline.

Solved 21 problems, RP: 38.16 (No. 119)

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: 5
BFS: 1
贪心: 1
其他: 1
排序: 1
动态规划: 1
前缀和: 1