kaltech
Olympiad Rating: 1200
Problem rating: 18
Contribution: 0
Country: AF
Occupation: Other
About:
Olympiads
Problems solved: 11
| Sum of four | Numbers ratio | Cubical squares |
| Random answer | Test | Tommorow's day |
| All such | Weird equation | Zero sequence |
| Sum of digits 2020 | Squared fours |
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