wasxwww

UID: 12424, Registered at 6 months ago, last login at 6 months ago, currently offline.

Solved 6 problems, RP: 34.57 (No. 136)

This person is lazy and didn't write anything.

P1550

P1596

P1543

P1519

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

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

DFS: 1
二分: 1
贪心: 1
模拟: 1