Prime Numbers (Long) in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel Erlang Fennel Harbour Hare Haxe Hush Hy iogii Knight Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table Billiards brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 751st DialFrost 🇸🇬 880 41 812ms 28 Aug 2025 751st pardouin 🇫🇷 880 41 841ms 29 Aug 2025 751st dokutan 880 41 839ms 22 Sep 2025 754th primo-ppcg 🇹🇭 880 67 785ms 7 Dec 2021 755th janbehrens 🇩🇪 880 69 394ms 6 Dec 2021 755th stefangimmillaro 880 69 394ms 7 Jan 2022 755th MeWhenI 🇻🇦 880 69 365ms 18 Jun 2022 755th Steffan153 🇫🇮 880 69 394ms 27 Mar 2023 755th KrausRaus 🇺🇸 880 69 396ms 26 Jun 2023 755th Yewzir 🇧🇪 880 69 388ms 5 Nov 2023 755th namelessiw 880 69 431ms 25 Nov 2023 755th SirBogman 🇺🇸 880 69 382ms 3 Jan 2024 755th sean-niemann 🇺🇸 880 69 416ms 16 Apr 2024 755th DialFrost 🇸🇬 880 69 402ms 26 Jun 2025 755th fuzzylojik-golf 🇺🇸 880 69 349ms 14 Aug 2025 766th btnlq 879 32 398ms 5 Dec 2021 766th Steffan153 🇫🇮 879 32 4,458ms 9 Aug 2024 766th SirBogman 🇺🇸 879 32 455ms 13 Aug 2025 769th Shanethegamer 🇺🇸 879 56 255ms 10 Sep 2022 770th m-tkach 🇺🇦 879 60 144ms 13 Oct 2022 770th Shanethegamer 🇺🇸 879 60 167ms 14 Oct 2022 770th Steffan153 🇫🇮 879 60 146ms 14 Oct 2022 770th Alex-x90 🇺🇸 879 60 182ms 14 Oct 2022 770th stefangimmillaro 879 60 142ms 16 Oct 2022 770th emplv 🇱🇻 879 60 165ms 9 Dec 2022 770th sean-niemann 🇺🇸 879 60 167ms 18 Feb 2023 770th Yewzir 🇧🇪 879 60 141ms 18 Nov 2023 778th zacjl 877 60 66ms 10 Oct 2024 778th emgordon154 877 60 60ms 10 Dec 2024 780th GrayJoKing 🇦🇺 877 73 480ms 4 Mar 2022 781st nwellnhof 🇩🇪 876 37 2,967ms 9 Jun 2022 781st fuzzylojik-golf 🇺🇸 876 37 3,010ms 19 Jul 2025 783rd GolfingSuccess 🇬🇷 876 80 95ms 2 Jan 2022 783rd m-tkach 🇺🇦 876 80 407ms 2 Jan 2022 783rd iakolzin 876 80 96ms 2 Jun 2022 783rd sean-niemann 🇺🇸 876 80 92ms 14 Oct 2022 783rd Steffan153 🇫🇮 876 80 96ms 27 Mar 2023 783rd Irratix 🇳🇱 876 80 95ms 3 Aug 2023 783rd DialFrost 🇸🇬 876 80 96ms 3 Nov 2023 783rd xsot 🇸🇬 876 80 96ms 30 Jan 2024 783rd ovs-code 🇩🇪 876 80 96ms 4 May 2024 783rd JohandeRuiter 🇳🇱 876 80 419ms 31 Aug 2024 783rd Yax42 🇫🇷 876 80 95ms 4 Oct 2025 794th primo-ppcg 🇹🇭 876 99 395ms 5 Dec 2021 794th janbehrens 🇩🇪 876 99 302ms 6 Dec 2021 796th j2e2 🇪🇸 875 55 177ms 3 Mar 2025 797th prplz 🇦🇺 874 21 142ms 6 Dec 2021 797th Steffan153 🇫🇮 874 21 148ms 30 Oct 2022 797th DialFrost 🇸🇬 874 21 168ms 10 Feb 2023 797th SirFireball3521 874 21 127ms 27 Feb 2023 797th Natanaelel 🇸🇪 874 21 174ms 3 Dec 2023 797th ovs-code 🇩🇪 874 21 159ms 29 Dec 2023 797th pardouin 🇫🇷 874 21 145ms 20 Aug 2024 797th sean-niemann 🇺🇸 874 21 163ms 17 Jan 2025 797th fuzzylojik-golf 🇺🇸 874 21 156ms 20 Jun 2025 797th edsrzf 🇳🇿 874 21 148ms 12 Oct 2025 807th CameronGBell 874 49 202ms 16 Nov 2022 807th snydej 874 49 159ms 3 Dec 2024 809th shellbertt 🇨🇦 872 36 45ms 6 Dec 2021 809th orthoplex 🇨🇽 872 36 38ms 30 Mar 2022 809th DaCuteRaccoon 872 36 41ms 17 Apr 2022 809th jared-hughes 872 36 42ms 20 Sep 2022 809th OhmNomNom 872 36 42ms 9 Oct 2022 809th annaproxy 872 36 40ms 15 Sep 2023 809th dokutan 872 36 46ms 30 Apr 2024 809th LostSyntax21 🇬🇧 872 36 44ms 24 Jul 2025 817th clockworknazo 871 19 95ms 9 Aug 2022 817th saito-ta 🇯🇵 871 19 539ms 7 Nov 2022 819th Jacob385 870 45 593ms 4 Apr 2024 819th RedzGoose 🇦🇺 870 45 675ms 12 Sep 2024 821st edsrzf 🇳🇿 870 59 124ms 11 Feb 2025 821st DialFrost 🇸🇬 870 59 131ms 25 Jun 2025 823rd dmrichwa 🇺🇸 869 42 94ms 19 Oct 2023 823rd targrik 869 42 52ms 19 Feb 2025 823rd Yax42 🇫🇷 869 42 54ms 10 Sep 2025 First Prev 751–825 of 2,877 Next Last