sko
Olympiad Rating: 1200
Problem rating: 16
Contribution: 0
Country: CA
Occupation: High School (Grades 10-12)
About:
Olympiads
Problems solved: 8
| Binary polindromes | Cubical squares | Fractions |
| Divisibility by 4 | C Sum | Sum of four |
| 2020 digit | Test |
Games
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