MathForces: Math Olympiads
MathForces - Math Olympiadsβeta
Login Register

zythorn

Olympiad Rating: 1374
Problem rating: 349
Contribution: 0

Country: RU
Organization: ТПУ
About: Скромный решатель задач. // Humble problem solver.


Problems solved: 109

Friendly rooks Random answer Sum probability
Cubical squares Area of triangle What a function
Simple expression Infinite game Sum of four
Just sequence 2020 digit Tommorow's day
Temirlan's cake Numbers ratio Test
Money date 2020 Palindromes Bingo!
Convex triangle Equilateral Triangles Half of Octahedron
Parking Again these rooks Square multiples of 24
2+1 One three-digit number Small triangular numbers
U turn Weird equation Zero sequence
Not your business Squared fours NRD pair
Relatively prime with 2020 Almost squared numbers Tricky polynomial
Exactly two roots Progressive sequence 335577
Odd polynomial Oh-matrix VNT
Point O Switchers 5 instead of 1
Tricky Bools and cows Novirus
D Flags Viet said Divisibility by 4
Sequenta Solutions on the interval Cool-divisble numbers
Triangle in hyperbola Many digits Polynomial without 4
Positive product of sums Sum of digits 2020 Math lesson
Arithmetic derivative x[x] Function
C Sum Powers of 6 Similar polynomials
Expanding brackets MTMTK System Four on a circle
Minimizing Fibb First geometry Odd divisors
Prime powers More dominos Diameter
6 Apart Tricky sequence Where is my husband
Angle chasing Sqaure in square All such
Fancy meal !Fancy polygon !Fancy cubic
Powered Numbers (Duplicate) Subsets Collection Unfair Game
Obtuser Polynomial Probability Gineq
6-sums Lucky numbers Powered Numbers
Big set Not fibbo Concetric
Flip Also palindrome Rational Polynomial
Rational Irrational Product of areas Max Area
Semiperimeter Sum of Squares New Cake
Reverse Product Simple Altai

Games

Under construction