MathForces: Math Olympiads
MathForces - Math Olympiads
_{βeta}
Blog
Users
Olympiads
Problems
About
Team
Rules
Login
Register
zhumash11
Olympiad Rating:
1200
Problem rating:
107
Contribution:
0
Country: KZ
Occupation: Teacher
About:
Olympiads
Problems
Games
Olympiads
Problems solved: 51
Sum of Digits
Irreducible Fractions
Many digits
5 instead of 1
Parking
Function
All such
Revolution
Sum probability
Probability computer
Bools and cows
Factorial Factor
Also palindrome
Fractions
Just sequence
Product of differences
Area of triangle
Four equal angles
Square multiples of 24
Equilateral Triangles
Triangle in Hexagon
Not your business
Tommorow's day
Friendly rooks
Bingo!
Divisibility by 4
Triangle and Square
Five Primes
Random answer
2020 Palindromes
2+1
Zero sequence
One three-digit number
Seven eleven
Squared fours
Lucky numbers
6-sums
Temirlan's cake
Just Easy Sum
Numbers ratio
Cubical squares
Relatively prime with 2020
Unordered triplet
Difference of squares
Uneven numbers
Lin's Numbers
Money date
Sum of four
2020 digit
Test
Games
Under construction