星原XY

UID: 10027, Registered at 2022-9-23 22:52:58, last login at 2025-4-19 18:10:18, currently offline.

Solved 13 problems, RP: 70 (No. 66)

Bio

This person is lazy and didn't write anything.
Accepted Problems
1

285

286
287

292

294
295

307

312
313

316

380
Recent Activities

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

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

Bio