Compfiles
: Catalog Of Math Problems Formalized In Lean
About
IMO
USAMO
All
304
problems have been formalized.
272
problems have complete formalized solutions.
problem
solved
tags
Imo1959P1
✅
Number Theory
Imo1959P2
✅
Algebra
Imo1960P1
✅
Number Theory
Imo1960P2
✅
Algebra
Imo1961P1
✅
Algebra
Imo1961P2
✅
Imo1961P3
✅
Algebra
Imo1962P1
✅
Number Theory
Imo1962P2
✅
Algebra
Imo1962P4
✅
Algebra
Imo1963P1
✅
Algebra
Imo1963P4
✅
Algebra
Imo1963P5
✅
Algebra
Imo1964P1
✅
Number Theory
Imo1964P2
✅
Algebra
Inequality
Imo1964P4
✅
Combinatorics
Imo1965P1
✅
Algebra
Imo1965P2
✅
Algebra
Imo1965P4
✅
Algebra
Imo1966P1
✅
Combinatorics
Imo1966P4
✅
Algebra
Imo1966P5
✅
Algebra
Imo1967P3
✅
Number Theory
Imo1967P5
✅
Algebra
Imo1968P2
✅
Number Theory
Imo1968P3
✅
Algebra
Imo1968P5
✅
Algebra
Imo1968P6
✅
Algebra
Imo1969P1
✅
Number Theory
Imo1969P2
✅
Algebra
Imo1970P3
✅
Number Theory
Imo1970P4
✅
Number Theory
Imo1970P6
❌
Combinatorics
Imo1971P1
✅
Algebra
Imo1971P3
✅
Number Theory
Imo1971P5
✅
Combinatorics
Imo1971P6
✅
Imo1972P1
✅
Combinatorics
Imo1972P3
✅
Number Theory
Imo1972P4
✅
Algebra
Imo1972P5
✅
Algebra
Imo1973P3
✅
Algebra
Imo1973P5
✅
Algebra
Imo1973P6
✅
Imo1974P1
✅
Combinatorics
Imo1974P3
✅
Number Theory
Imo1974P5
✅
Algebra
Imo1975P1
✅
Algebra
Imo1975P2
✅
Algebra
Imo1975P4
✅
Imo1975P5
✅
Imo1975P6
✅
Algebra
Imo1976P2
✅
Algebra
Imo1976P4
✅
Number Theory
Imo1976P6
✅
Algebra
Imo1977P2
✅
Imo1977P4
✅
Algebra
Imo1977P5
✅
Number Theory
Imo1977P6
✅
Algebra
Imo1978P1
✅
Number Theory
Imo1978P5
✅
Algebra
Imo1978P6
✅
Combinatorics
Imo1979P1
✅
Number Theory
Imo1979P5
✅
Algebra
Imo1979P6
✅
Combinatorics
Imo1981P2
✅
Combinatorics
Imo1981P3
✅
Algebra
Imo1981P4
✅
Number Theory
Imo1981P6
✅
Algebra
Imo1982P1
✅
Algebra
Imo1982P3
✅
Algebra
Imo1982P4
✅
Number Theory
Imo1983P1
✅
Algebra
Imo1983P5
✅
Combinatorics
Imo1983P6
✅
Algebra
Inequality
Imo1984P1
✅
Algebra
Imo1984P2
✅
Number Theory
Imo1984P6
✅
Number Theory
Imo1985P2
✅
Combinatorics
Imo1985P4
✅
Number Theory
Imo1985P6
✅
Algebra
Imo1986P1
✅
Number Theory
Imo1986P3
✅
Imo1986P5
✅
Algebra
Imo1987P1
✅
Combinatorics
Imo1987P4
✅
Algebra
Imo1987P6
✅
Number Theory
Imo1988P3
✅
Algebra
Imo1988P6
✅
Number Theory
Imo1989P1
✅
Combinatorics
Imo1989P5
✅
Number Theory
Imo1989P6
✅
Imo1990P3
✅
Number Theory
Imo1990P4
✅
Number Theory
Algebra
Imo1991P2
✅
Number Theory
Imo1991P5
✅
Geometry
Imo1991P6
✅
Algebra
Imo1992P1
✅
Number Theory
Imo1992P2
✅
Algebra
Imo1992P5
✅
Imo1992P6
✅
Imo1993P1
✅
Imo1993P5
✅
Algebra
Imo1994P1
✅
Combinatorics
Imo1994P4
✅
Number Theory
Imo1994P5
✅
Algebra
Imo1994P6
✅
Number Theory
Imo1995P2
✅
Algebra
Inequality
Imo1995P4
✅
Algebra
Imo1996P3
✅
Algebra
Imo1996P4
✅
Number Theory
Imo1996P6
✅
Number Theory
Imo1997P3
✅
Algebra
Imo1997P5
✅
Number Theory
Imo1998P2
✅
Combinatorics
Imo1998P3
✅
Number Theory
Imo1998P4
✅
Number Theory
Imo1998P6
❌
Algebra
Imo1999P3
✅
Combinatorics
Imo1999P4
✅
Number Theory
Imo1999P6
✅
Algebra
Imo2000P2
✅
Algebra
Inequality
Imo2000P5
✅
Algebra
Number Theory
Imo2001P1
✅
Geometry
Imo2001P2
✅
Algebra
Inequality
Imo2001P3
✅
Combinatorics
Imo2001P4
✅
Algebra
Imo2001P5
✅
Geometry
Imo2001P6
✅
Number Theory
Imo2002P3
✅
Algebra
Imo2002P5
✅
Algebra
Imo2003P1
✅
Combinatorics
Imo2003P2
✅
Number Theory
Imo2003P6
✅
Number Theory
Imo2004P2
✅
Algebra
Imo2004P6
❌
Number Theory
Imo2005P2
✅
Algebra
Imo2005P3
✅
Algebra
Imo2005P4
✅
Number Theory
Imo2006P3
✅
Algebra
Imo2006P4
✅
Number Theory
Imo2006P5
✅
Number Theory
Imo2007P1
✅
Algebra
Imo2007P5
✅
Number Theory
Imo2007P6
✅
Geometry
Imo2008P2
✅
Algebra
Imo2008P3
✅
Number Theory
Imo2008P4
✅
Algebra
Imo2008P5
✅
Combinatorics
Imo2009P5
✅
Algebra
Imo2009P6
❌
Combinatorics
Imo2010P1
✅
Algebra
Imo2010P3
❌
Algebra
Imo2010P5
✅
Combinatorics
Imo2010P6
✅
Algebra
Imo2011P3
✅
Algebra
Imo2011P5
✅
Number Theory
Imo2012P2
✅
Algebra
Imo2012P4
✅
Algebra
Imo2012P5
✅
Geometry
Imo2012P6
✅
Algebra
Imo2013P1
✅
Number Theory
Imo2013P5
✅
Algebra
Imo2014P1
✅
Algebra
Imo2014P4
✅
Geometry
Imo2015P2
✅
Number Theory
Imo2015P5
✅
Algebra
Imo2015P6
✅
Algebra
Imo2016P4
✅
Number Theory
Imo2016P5
❌
Algebra
Imo2017P1
✅
Number Theory
Imo2017P2
✅
Algebra
Imo2017P6
❌
Number Theory
Imo2018P2
✅
Algebra
Imo2018P3
❌
Combinatorics
Imo2018P5
❌
Number Theory
Imo2019P1
✅
Algebra
Imo2019P2
✅
Geometry
Imo2019P4
✅
Number Theory
Imo2020P2
✅
Algebra
Inequality
Imo2020P3
❌
Combinatorics
Imo2020P4
✅
Imo2020P5
❌
Algebra
Imo2020P6
✅
Combinatorics
Imo2021P1
✅
Algebra
Imo2021P2
✅
Algebra
Imo2021P3
❌
Geometry
Imo2021P5
❌
Imo2021P6
✅
Algebra
Imo2022P2
✅
Algebra
Imo2022P3
❌
Number Theory
Imo2022P5
✅
Number Theory
Imo2022P6
❌
Combinatorics
Imo2023P1
✅
Number Theory
Imo2023P2
✅
Geometry
Imo2023P3
❌
Number Theory
Imo2023P4
✅
Algebra
Imo2023P5
❌
Combinatorics
Imo2023P6
❌
Geometry
Imo2024P1
✅
Algebra
Imo2024P2
✅
Number Theory
Imo2024P3
✅
Combinatorics
Imo2024P5
✅
Combinatorics
Imo2024P6
✅
Algebra
Imo2025P1
✅
Combinatorics
Imo2025P2
❌
Geometry
Imo2025P3
✅
Number Theory
Imo2025P4
❌
Algebra
Imo2025P5
❌
Imo2025P6
✅
Usa1972P1
✅
Number Theory
Usa1972P3
✅
Combinatorics
Number Theory
Usa1973P2
✅
Algebra
Number Theory
Usa1973P4
✅
Algebra
Usa1974P1
✅
Number Theory
Usa1974P2
✅
Algebra
Inequality
Usa1976P3
✅
Number Theory
Usa1977P1
❌
Algebra
Usa1978P1
✅
Algebra
Inequality
Usa1979P1
✅
Algebra
Inequality
Usa1980P5
✅
Algebra
Inequality
Usa1981P5
✅
Algebra
Usa1982P4
✅
Number Theory
Usa1983P5
✅
Number Theory
Usa1984P5
❌
Algebra
Usa1985P1
✅
Algebra
Usa1987P1
✅
Algebra
Usa1988P4
❌
Geometry
Usa1989P1
✅
Algebra
Usa1989P5
✅
Algebra
Usa1990P2
✅
Algebra
Usa1992P1
✅
Algebra
Usa1992P2
✅
Algebra
Usa1993P1
✅
Algebra
Usa1993P3
✅
Algebra
Usa1996P1
✅
Algebra
Usa1996P6
❌
Combinatorics
Number Theory
Usa1997P5
✅
Algebra
Inequality
Usa1998P1
✅
Number Theory
Usa1998P3
✅
Algebra
Inequality
Usa1998P4
✅
Combinatorics
Usa1998P5
✅
Number Theory
Usa1999P1
❌
Combinatorics
Usa2000P1
✅
Algebra
Usa2000P5
✅
Geometry
Usa2001P1
✅
Combinatorics
Usa2001P3
✅
Algebra
Usa2001P4
✅
Geometry
Usa2002P1
✅
Combinatorics
Usa2002P4
✅
Algebra
Usa2003P1
✅
Number Theory
Usa2003P5
✅
Algebra
Inequality
Usa2004P5
✅
Algebra
Inequality
Usa2005P2
✅
Number Theory
Usa2008P1
✅
Number Theory
Usa2011P1
✅
Algebra
Inequality
Usa2011P4
✅
Number Theory
Usa2014P1
✅
Algebra
Usa2014P2
✅
Algebra
Usa2014P3
✅
Geometry
Usa2015P1
✅
Number Theory
Usa2015P5
✅
Number Theory
Usa2017P1
✅
Number Theory
Usa2017P5
❌
Combinatorics
Usa2017P6
✅
Algebra
Inequality
Usa2018P1
✅
Algebra
Inequality
Usa2019P1
✅
Algebra
Usa2022P1
✅
Combinatorics
Usa2022P3
✅
Algebra
Usa2022P4
✅
Number Theory
Usa2023P2
✅
Algebra
Usa2023P4
✅
Number Theory
Usa2023P5
❌
Combinatorics
Usa2024P2
✅
Combinatorics
Bulgaria1998P1
✅
Combinatorics
Bulgaria1998P11
✅
Number Theory
Bulgaria1998P2
❌
Geometry
Bulgaria1998P3
✅
Algebra
Bulgaria1998P6
❌
Number Theory
Bulgaria1998P8
✅
Algebra
CIIM2022P6
❌
Number Theory
Canada1998P3
✅
Algebra
Inequality
Canada1998P5
❌
Algebra
Egmo2023P1
✅
Number Theory
Hungary1998P6
✅
Algebra
India1998P1
✅
Number Theory
IntegersInACircle
✅
Combinatorics
Iran1998P3
✅
Algebra
Iran1998P9
✅
Algebra
Inequality
KolmogorovStreams
✅
Combinatorics
Poland1998P4
✅
Number Theory
Poland2016S1P8
✅
Number Theory
Romania1998P12
✅
Algebra
Russia1995P10
✅
Number Theory
Russia1998P42
✅
Algebra
Singapore2019P11
✅
Algebra
Singapore2019P2
✅
Algebra
Singapore2019P4
✅
Algebra
Singapore2019P7
✅
Algebra
UK2024R1P1
✅
Combinatorics
UK2024R1P2
✅
Algebra
UK2024R1P4
✅
Number Theory
UpperLowerContinuous
✅
ZeroesOnesAndTwos
✅
Number Theory