guuber
Olympiad Rating: 1200
Problem rating: 11
Contribution: 0
Country: FI
Occupation: Other
About:
Olympiads
Problems solved: 8
| Sum of four | Cubical squares | Tommorow's day |
| Test | Temirlan's cake | Five Primes |
| Digital Cubes | Rational Polynomial |
Games
Under construction