数字和
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问题描述
输入一个整数n，求各位上的数字和。
Input
一行一个整数n,n最多200 位。
Output
一行一个整数，表示整数n的各位数字之和。
Samples
1234
10
Limitation
1s, 1024KiB for each test case.
2026暑假C++训练（袁）
- Status
- Done
- Problem
- 32
- Open Since
- 2026-7-14 0:00
- Deadline
- 2026-8-31 23:59
- Extension
- 24 hour(s)