马吉豪contest

UID: 314, Registered at 2024-9-27 9:48:34, last login at 2024-9-28 12:58:59, currently offline.

Solved 0 problems, RP: 0 (No. ?)

Bio

This person is lazy and didn't write anything.
Recent Activities
- 乔斯杯红河州赛入门组 IOI
- 试机 IOI
Recent Solutions

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