zydbk123456

UID: 12220, Registered at 8 months ago, last login at 3 months ago, currently offline.

Solved 5 problems, RP: 30.52 (No. 157)

This person is lazy and didn't write anything.

P1578

P1580

P1566

P1545

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

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

BFS: 3
动态规划: 1
DFS: 1