darina2008
Olympiad Rating: 1201
Problem rating: 15
Contribution: 0
Country: KZ
Occupation: Other
About:
Problems solved: 10
| 2020 digit | Sum of four | Numbers ratio |
| Cubical squares | Tommorow's day | Expanding brackets |
| Square multiples of 24 | One three-digit number | Test |
| Temirlan's cake |
Games
Under construction