MathForces: Math Olympiads

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daniyar

Olympiad Rating: -9999999999

Problem rating: 221

Contribution: 0

Country: US

Occupation: Computer Scientist

About: Founder of Mathforces and GoBoston. Questions, concerns and suggestions: admin@mathforces.com.

Olympiads

Olympiad	New rating
EMC Qualification: Kazakhstan	?

Problems solved: 68

Novirus	Infinite game	Where is my husband
Expanding brackets	Odd polynomial	Too much
VNT	Square multiples of 24	Solutions on the interval
Tricky polynomial	Progressive sequence	335577
Orthocenter	Polynomial without 4	x[x]
Divisibility by 4	Cool-divisble numbers	2+1
Sum of digits 2020	6 Apart	Random answer
Powers of 6	Exactly two roots	Arithmetic derivative
Prime powers	Tricky sequence	Viet said
Positive product of sums	Zero sequence	All such
Pentagon	Math lesson	Squared fours
Almost squared numbers	Area of triangle	Sqaure in square
Triangle in hyperbola	Similar polynomials	Convex triangle
Four on a circle	C Sum	Many digits
Sum of four	Friendly rooks	Sum probability
Cubical squares	NRD pair	Oh-matrix
Relatively prime with 2020	Odd divisors	What a function
Product of differences	First geometry	Switchers
Sequenta	Special square	Just sequence
One three-digit number	Numbers ratio	2020 Palindromes
Money date	Bingo!	Test
2020 digit	Temirlan's cake	Small triangular numbers
Tommorow's day	Weird equation

Games

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