Problem
A 求和
B [NOIP2002 普及组] 级数求和加强版
C [CSP-J2019] 公交换乘
D 质数的和与积
E 求第 k 大数
F [NOIP2018 普及组] 龙虎斗
G digit函数
H 优先队列
I 原神新手题
J 谁拿了最高奖学金
K 子矩阵
L 子树大小
M 栈

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基础赛

Status: Done
Rule: ACM/ICPC
Problem: 13
Start at: 2023-12-4 12:30
End at: 2023-12-25 8:30
Duration: 500 hour(s)
Host: Scenery
Partic.: 46