Problem
A [GESP202509 五级] 数字选取
B [GESP202506 五级] 最大公因数
C [GESP202409 五级] 挑战怪物
D [GESP202412 五级] 武器强化

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数论小测

Status: Done
Rule: Ledo
Problem: 4
Start at: 2026-2-28 9:15
End at: 2026-2-28 12:00
Duration: 2.8 hour(s)
Host: Csvoner
Partic.: 22