Contest Detail - Hydro

Done IOI Start at: 2025-7-27 9:30 3 hour(s) Host:

管理员Ter (admin) 9

D题可以阅读https://oi-wiki.org/math/number-theory/inverse/ 乘法逆元及相关博客

Status: Done
Rule: IOI
Problem: 4
Start at: 2025-7-27 9:30
End at: 2025-7-27 12:30
Duration: 3 hour(s)
Host: 管理员Ter (admin)
Partic.: 9