MathForces: Math Olympiads

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terehin

Olympiad Rating: 1149

Problem rating: 150

Contribution: 0

Country: RU

Occupation: Other

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Olympiads

Olympiad	New rating
MathForces Round 2: Beginners	1149
QARAнтин: Комбинаторика	1200

Problems solved: 61

Uneven numbers	Fractions	Friendly rooks
Irreducible Fractions	Sum of Digits	6-sums
Five Primes	Just Easy Sum	Powered Numbers (Duplicate)
Powered Numbers	Lucky numbers	Triangle in hyperbola
Arithmetic derivative	Odd polynomial	All such
Many digits	Solutions on the interval	Diameter
Cool-divisble numbers	Sequenta	Tricky polynomial
Similar polynomials	Simple expression	Minimizing Fibb
Expanding brackets	Oh-matrix	U turn
Odd divisors	Tricky	Bools and cows
5 instead of 1	Product of differences	6 Apart
Parking	Equilateral Triangles	Just sequence
Small triangular numbers	Not your business	Zero sequence
Bingo!	Sum of digits 2020	Square multiples of 24
Divisibility by 4	Squared fours	Function
Almost squared numbers	2+1	Area of triangle
One three-digit number	Weird equation	Relatively prime with 2020
2020 digit	Money date	2020 Palindromes
Random answer	Sum of four	Test
Temirlan's cake	Cubical squares	Numbers ratio
Tommorow's day

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