练24.2+1 for循环求和
No testdata at current.
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
说明
利用for循环。计算输出的和。
输入格式
输入。对于100%的数据,。
输出格式
如题述,之和。
样例
10
55
第一节课比赛
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 4
- Start at
- 2025-2-9 17:30
- End at
- 2025-2-15 12:30
- Duration
- 139 hour(s)
- Host
- Partic.
- 4