river

UID: 263, Registered at 2023-3-11 11:45:11, last login at 2024-4-15 12:20:54, currently offline.

Solved 8 problems, RP: 44.84 (No. 1660)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P1063

P1064
P1065

P1131
P1631

P1689
P1688

P1707
Recent Activities

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

米哈游: 6
腾讯: 1
西山局: 1