kolya
Olympiad Rating: 1200
Problem rating: 17
Contribution: 0
Country: BY
Occupation: Other
About:
Olympiads
Problems solved: 10
| Sum of four | Relatively prime with 2020 | Odd polynomial |
| 2020 digit | Tommorow's day | Cubical squares |
| Oh-matrix | Temirlan's cake | Test |
| Numbers ratio |
Games
Under construction