MathForces: Math Olympiads

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terehin

Olympiad Rating: 1149

Problem rating: 143

Contribution: 0

Country: RU

Occupation: Other

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Olympiads

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

Problems solved: 57

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

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