Problem
A L1_5 O.o
B 矩形面积
C 写作业
D 寻找消失的数据
E 简单的物理题
F 练枪
G 超新星
H 自动售货机
I 贪心的学长
J 情圣
K 我还要吃更多的月饼~

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国庆七天乐

Status: Done
Rule: ACM/ICPC
Problem: 11
Start at: 2025-9-30 6:00
End at: 2025-10-8 14:00
Duration: 200 hour(s)
Host: 平头哥
Partic.: 50