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artem
Olympiad Rating:
1200
Problem rating:
49
Contribution:
0
Country: RU
Occupation: Other
About:
Olympiads
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Olympiads
Olympiad
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QARAнтин: Комбинаторика
1200
Problems solved: 23
Half of Octahedron
Parking
Equilateral Triangles
2+1
Bingo!
Divisibility by 4
One three-digit number
2020 Palindromes
2020 digit
Money date
Sum of four
Cubical squares
Temirlan's cake
Test
Numbers ratio
Tommorow's day
Minimizing Fibb
Random answer
Tricky polynomial
Just sequence
Positive product of sums
Angle chasing
Not your business
Games
Under construction