AB. 练24.2 for循环求和

    Type: RemoteJudge 1000ms 64MiB

练24.2 for循环求和

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说明

利用for循环。计算输出1+2+3+...+n1+2+3+...+n的和。

输入格式

输入nn。对于100%的数据,1n1001≤n≤100

输出格式

如题述,之和。

样例

10
55

2025年夏令营新人班【查】3

Not Claimed
Status
Done
Problem
81
Open Since
2025-7-7 0:00
Deadline
2025-8-22 23:59
Extension
24 hour(s)