Problem
A 密码锁 100ms 512MiB Submit
B 鸡枞收获 1000ms 256MiB Submit
C 青春的风景 1000ms 256MiB Submit
D 小苹果 1000ms 256MiB Submit
E 中国象棋 1000ms 256MiB Submit

According to the contest rules, you cannot view your submission details at current.

Oh, there is no clarification!

夏令营结营测试

Status: Done
Rule: IOI
Problem: 5
Start at: 2025-7-16 8:30
End at: 2025-7-16 10:30
Duration: 2 hour(s)
Host: kcs007
Partic.: 53