MathForces: Math Olympiads
MathForces - Math Olympiads
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Olympiad Rating:
1270
Problem rating:
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Country: RU
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MathForces Round 13: Beginners
1270
Problems solved: 197
Semiperimeter
Product of areas
Max Area
Almost fixed
New Cake
Sum of Squares
Binary Sum
Reverse Product
Just Easy Sum
Hold me
Tommorow's day
Viet said
Point O
C Sum
Powers of 6
Temirlan's cake
Equiangular Hexagon
Five Primes
Fractions
Functional Eq
Permutational Polynomial
Function
Minimizing Fibb
5th power equation
Simple expression
New FE
U turn
Oh-matrix
2020 digit
Test
Orthocenter
Gineq
Numbers ratio
Rational Irrational
Rational Polynomial
Lin Jumper
Sharp inequality
Cubical squares
ADAD
Sharingan
Not your business
Area of triangle
Angle chasing
Obtuser
Lin's Octagon
Fancy integral
Random answer
Sum of four
2020 Palindromes
Money date
One three-digit number
2+1
Base4
Digital Cubes
Simple Altai
Sum of digits 2020
Where is my husband
5 instead of 1
Fancy polynomial
Sequence
Triangle and Square
Quadratic
Zeros and Ones
Lin's Numbers
Pencils
335577
Tan-Sin
Not fibbo
Divisibility by 4
Polynomial without 4
All such
VNT
Four on a circle
Half of Octahedron
What a function
Almost squared numbers
Sqaure in square
Cube Cube Square
Sequenta
ADAD (Duplicate)
6-sums
0,1,2 polynomial
Not constant
Flights
Sum probability
Poly
Unfair Game
Small triangular numbers
Prime Sets
Positive product of sums
Relatively prime with 2020
!Fancy grid
Product of differences
Triangle in Hexagon
Odd divisors
Squared fours
Friendly rooks
Progressive sequence
Odd polynomial
Expanding brackets
Tricky sequence
Interesting functions
Big set
Rooks
Math lesson
Lucky numbers
Lin does shopping
MTMTK System
MathForces Store
!Fancy cubic
Factorial Factor
Maximum of Minimum
Sum of Digits
Flip
Weird equation
Also palindrome
Cool-divisble numbers
Arithmetic derivative
Small triangle
Special square
Fill the square
Discriminant
Fancy limit
Fancy meal
Friends Playing
Solutions on the interval
Too much
More dominos
Total inversion
Convex triangle
D Flags
Bools and cows
Tricky polynomial
Triangle in hyperbola
Number Coloring
Many digits
Square multiples of 24
Regular Polygons
Just sequence
Parking
Bingo!
Equilateral Triangles
6 Apart
NRD pair
Novirus
Zero sequence
Simple sum
First geometry
Again these rooks
Powered Numbers
Tricky
x[x]
Exactly two roots
Pentagon
Ordered papers
Switchers
Weird games
Daniyar's Friends
Similar polynomials
Powered Numbers (Duplicate)
Circled
Nice polynomial
Friendly Team
Cyclic Q
Lin's Game
Subsets Collection
!Fancy polygon
Infinite game
Diameter
Polynomial Probability
Odd factors
Prime powers
Concetric
Cuboid
Inverse Sum in Triangle
!Fancy FE
Lin the Racoon's Debut
!Fancy sequence
Games
Under construction