sawamura

UID: 11093, Registered at 9 months ago, last login at 8 months ago, currently offline.

Solved 16 problems, RP: 31 (No. 154)

This person is lazy and didn't write anything.

P1525

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

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

其他: 2
数据结构: 2
DFS: 1
排序: 1
贪心: 1
数学: 1
二分: 1