1054594494

UID: 12539, Registered at 8 months ago, last login at 2 months ago, currently offline.

Solved 41 problems, RP: 89 (No. 45)

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: 16
数据结构: 3
BFS: 2
其他: 1
排序: 1
DFS: 1
拓扑排序: 1
优先队列: 1
贪心: 1
前缀和: 1