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Olympiad Rating: 1200
Problem rating: 20
Contribution: 0
Country: KZ
Occupation: High School (Grades 10-12)
About: NIS Kostanai
Problems solved: 13
| Unordered triplet | Difference of squares | Smallest fraction |
| Four equal angles | Uneven numbers | Random answer |
| Five Primes | Tommorow's day | Test |
| Sum of four | Numbers ratio | Sum of digits 2020 |
| Cubical squares |
Games
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