Sum of Numbers
Write a program which reads an integer and prints sum of its digits.
| Time Limit | $1$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $237$ | 正确数量 | $116$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 | STL 字符串 |
Sum of Numbers
Write a program which reads an integer and prints sum of its digits.
The input consists of multiple datasets. For each dataset, an integer x is given in a line. The number of digits in x does not exceed 1000.
The input ends with a line including single zero. Your program should not process for this terminal symbol.
123
55
1000
0
6
10
1