Školjka
Archive
Problems
Register
Diophantine
×
Log in
☰
Search
Diophantine
×
Search
All sources
International Competitions
-- International Mathematical Olympiad
-- Middle European Mathematical Olympiad
Local Competitions
-- Croatian Competitions
-- -- Croatian Mathematical Olympiad
-- -- Croatian National Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
-- -- Croatian County-Level Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
-- -- Croatian School-Level Competitions
-- -- -- Grade 9
-- -- -- Grade 10
-- -- -- Grade 11
-- -- -- Grade 12
All years
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
119 results
❏
▤
Problem
Source
Tags
Grade 9 2013 Problem 2
Grade 9 2013
Diophantine
NT
Grade 9 2020 Problem 2
Grade 9 2020
Algebra
Diophantine
NT
Grade 9 2021 Problem 2
Grade 9 2021
Diophantine
Mod
NT
Grade 9 2022 Problem 4
Grade 9 2022
Diophantine
NT
Powers
Grade 9 2023 Problem 1
Grade 9 2023
Diophantine
NT
Primes
Grade 9 2026 Problem 5
Grade 9 2026
Diophantine
NT
Powers
Grade 9 2022 Problem 7
Grade 9 2022
Diophantine
NT
Grade 9 2024 Problem 2
Grade 9 2024
Algebra
Diophantine
Eq
Grade 9 2026 Problem 6
Grade 9 2026
Diophantine
NT
Grade 9 2015 Problem 2
Grade 9 2015
Diophantine
NT
Primes
Grade 9 2016 Problem 2
Grade 9 2016
Diophantine
NT
Powers
Grade 9 2018 Problem 2
Grade 9 2018
Algebra
Diophantine
NT
Quadratics
Grade 9 2019 Problem 3
Grade 9 2019
Diophantine
Divisibility
NT
Grade 9 2020 Problem 2
Grade 9 2020
Diophantine
NT
Rational
Grade 9 2021 Problem 1
Grade 9 2021
Algebra
Diophantine
Eq
Grade 9 2022 Problem 2
Grade 9 2022
Algebra
Diophantine
NT
Systems
Grade 9 2023 Problem 1
Grade 9 2023
Algebra
Diophantine
Eq
Grade 9 2024 Problem 1
Grade 9 2024
Algebra
Diophantine
Eq
Grade 9 2026 Problem 2
Grade 9 2026
Algebra
Diophantine
NT
Systems
Grade 10 1993 Problem 2
Grade 10 1993
Diophantine
NT
Grade 10 2002 Problem 4
Grade 10 2002
Counting
Diophantine
NT
Grade 10 2006 Problem 1
Grade 10 2006
Algebra
Diophantine
NT
Grade 10 2007 Problem 3
Grade 10 2007
Diophantine
GCD
NT
Grade 10 2008 Problem 3
Grade 10 2008
Diophantine
NT
Rational
Grade 10 2009 Problem 1
Grade 10 2009
Diophantine
NT
Grade 10 2011 Problem 1
Grade 10 2011
Diophantine
Divisibility
NT
Grade 10 2013 Problem 3
Grade 10 2013
Diophantine
NT
Grade 10 2015 Problem 2
Grade 10 2015
Diophantine
NT
Primes
Grade 10 2016 Problem 2
Grade 10 2016
Diophantine
NT
Grade 10 2019 Problem 4
Grade 10 2019
Diophantine
Divisibility
NT
Grade 10 2020 Problem 1
Grade 10 2020
Algebra
Diophantine
NT
Grade 10 2021 Problem 4
Grade 10 2021
Diophantine
NT
Grade 10 2024 Problem 2
Grade 10 2024
Algebra
Diophantine
Systems
Grade 10 2024 Problem 6
Grade 10 2024
Diophantine
Divisibility
NT
Grade 10 2015 Problem 3
Grade 10 2015
Diophantine
NT
Powers
Grade 10 2016 Problem 3
Grade 10 2016
Counting
Diophantine
NT
Grade 10 2017 Problem 1
Grade 10 2017
Diophantine
NT
Primes
Grade 10 2019 Problem 2
Grade 10 2019
Diophantine
NT
Powers
Grade 10 2023 Problem 3
Grade 10 2023
Diophantine
Exp
NT
Primes
Grade 10 2024 Problem 3
Grade 10 2024
Diophantine
NT
Primes
Grade 11 1997 Problem 1
Grade 11 1997
Diophantine
Divisibility
NT
Grade 11 2009 Problem 1
Grade 11 2009
Diophantine
NT
Grade 11 2011 Problem 2
Grade 11 2011
Diophantine
Eq
NT
Grade 11 2013 Problem 2
Grade 11 2013
Diophantine
NT
Primes
Grade 11 2014 Problem 3
Grade 11 2014
Construction
Diophantine
NT
Grade 11 2015 Problem 2
Grade 11 2015
Diophantine
NT
Primes
Grade 11 2020 Problem 1
Grade 11 2020
Algebra
Diophantine
NT
Systems
Grade 11 2020 Problem 5
Grade 11 2020
Diophantine
Exp
NT
Grade 11 2022 Problem 2
Grade 11 2022
Diophantine
LCM
NT
Grade 11 2024 Problem 7
Grade 11 2024
Diophantine
NT
Primes
‹ Prev
1
2
3
Next ›