liuyang0717

UID: 11293, Registered at 9 months ago, last login at 3 months ago, currently offline.

Solved 43 problems, RP: 44.6 (No. 104)

This person is lazy and didn't write anything.

P1523

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

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

模拟: 6
二分: 2
BFS: 1
前缀和: 1
DFS: 1