jason666

UID: 11929, Registered at 8 months ago, last login at 8 months ago, currently offline.

Solved 19 problems, RP: 12 (No. 266)

This person is lazy and didn't write anything.

P1583

P1556

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

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

BFS: 2
其他: 1
排序: 1
DFS: 1