Problem
A [R12A]箭头 1000ms 512MiB Submit
B [R12B]减法游戏 1000ms 512MiB Submit
C [R12C]训练指令 1000ms 512MiB Submit
D [R12D]二维gcd和3 1000ms 512MiB Submit
E [R12E]投票分组 1000ms 512MiB Submit
F [R12F]公交问题 2500ms 512MiB Submit

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

Oh, there is no clarification!

代码源挑战赛 Round 12

Status: Done
Rule: DMY
Start at: 2025-5-16 20:00
End at: 2025-5-16 21:30
Duration: 1.5 hour(s)
Host: shihanyuan
Partic.: 567