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UID: 34816, Registered at 2026-4-10 14:23:48, last login at 2026-4-10 14:23:48, last active at 2026-4-14 21:45:13.

Solved 5 problems, RP: 21 (No. 9129)

Bio

This person is lazy and didn't write anything.
Accepted Problems
P4578

P4618
P4674

P4694
P4695
Recent Activities

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

模拟: 2
前缀和: 1
贪心算法: 1