grasshopper123
Olympiad Rating: 1200
Problem rating: 18
Contribution: 0
Country: UA
Occupation: Undergraduate Student
About:
Olympiads
Problems solved: 13
| Sum of digits 2020 | Area of triangle | 5 instead of 1 |
| Just Easy Sum | Random answer | Relatively prime with 2020 |
| Bingo! | Squared fours | Uneven numbers |
| Numbers ratio | 2020 Palindromes | Cubical squares |
| Test |
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