MathForces: Math Olympiads

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neolimpiadnik

Olympiad Rating: 1101

Problem rating: 217

Contribution: 0

Country: RU

Occupation: Other

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Olympiads

Olympiad	New rating
MathForces Round 2: Beginners	1101
OMMx --> 1	1191
Mathonymous Contest 1	1192

Problems solved: 73

Cubical squares	Tommorow's day	Test
Numbers ratio	Temirlan's cake	Sum of four
Random answer	Money date	2020 digit
2020 Palindromes	One three-digit number	Squared fours
Divisibility by 4	Sum of digits 2020	Area of triangle
Relatively prime with 2020	2+1	Friendly rooks
Bingo!	U turn	Zero sequence
Weird equation	Not your business	Small triangular numbers
Just sequence	Product of differences	Positive product of sums
C Sum	Angle chasing	Expanding brackets
Function	Sum probability	Sequenta
Odd divisors	Simple expression	Many digits
6 Apart	Diameter	Viet said
NRD pair	What a function	Polynomial without 4
All such	First geometry	Four on a circle
Exactly two roots	Tricky polynomial	Convex triangle
Tan-Sin	Similar polynomials	x[x]
Special square	Point O	Minimizing Fibb
5 instead of 1	Bools and cows	Triangle in hyperbola
MTMTK System	Sqaure in square	Odd polynomial
5th power equation	Arithmetic derivative	Powers of 6
Too much	Fancy meal	!Fancy cubic
Lucky numbers	Powered Numbers	6-sums
Concetric	Not fibbo	New FE
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