Type: RemoteJudge 1000ms 64MiB

练24.2 循环求和

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说明

利用for、while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

【周六9:00】 8月24日作业

Not Claimed
Status
Done
Problem
13
Open Since
2024-8-24 0:00
Deadline
2024-9-7 23:59
Extension
24 hour(s)