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jasonlu
Olympiad Rating:
1200
Problem rating:
143
Contribution:
0
Country: CA
Occupation: High School (Grades 10-12)
About:
Olympiads
Problems
Games
Olympiads
Problems solved: 61
One three-digit number
Equilateral Triangles
2+1
Square multiples of 24
Area of triangle
5 instead of 1
Sum of digits 2020
C Sum
Temirlan's cake
Money date
Triangle and Square
Test
Random answer
Tommorow's day
Divisibility by 4
Bingo!
Cubical squares
Numbers ratio
2020 Palindromes
Bools and cows
Just sequence
Just Easy Sum
Five Primes
Lucky numbers
Small triangular numbers
Relatively prime with 2020
2020 digit
Irreducible Fractions
Sum of four
Sum of Digits
Squared fours
Not fibbo
6-sums
Minimizing Fibb
Parking
Digital Cubes
Sequenta
Many digits
Function
Base4
Weird equation
Seven eleven
Factorial Factor
First geometry
Viet said
Expanding brackets
x[x]
U turn
Fancy meal
Product of differences
Simple expression
Sum probability
D Flags
Flip
Odd divisors
Lin's Octagon
Cool-divisble numbers
Point O
5th power equation
Gineq
Subsets Collection
Games
Under construction