初二350郑皓元

UID: 445, 등록 2026-3-18 14:46:04, 마지막 접속 2026-4-8 14:21:39, 마지막 활동 2026-4-13 11:07:53.

총 5 문제 해결.RP: 28 (No. 320)

소개

This person is lazy and didn't write anything.
Accepted Problems
P1

P2
P3

P4
P5
최근 활동

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

一本通编程启蒙: 5