Public test cases

**Input**

29 7 0 1020

**Output**

The sum of the digits of 29 is 11. The sum of the digits of 7 is 7. The sum of the digits of 0 is 0. The sum of the digits of 1020 is 3.

Information

- Author
- Salvador Roura
- Language
- English
- Translator
- Carlos Molina
- Original language
- Catalan
- Other languages
- Catalan
- Official solutions
- C++ Java Python
- User solutions
- C C++ Java Python