Fractions 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 451st thatbirdguythatuknownot 832 88 11ms 8 Sep 2021 451st primo-ppcg 🇹🇭 832 88 7ms 11 Sep 2021 451st DialFrost 🇸🇬 832 88 11ms 31 Oct 2024 454th emgordon154 832 151 246ms 25 Feb 2025 455th ovs-code 🇩🇪 829 282 861ms 1 Feb 2025 455th Shanethegamer 🇺🇸 829 282 878ms 21 Feb 2025 457th neel11235813 828 68 345ms 27 Mar 2024 458th sisyphus-ppcg 🇦🇺 828 72 5ms 5 Feb 2023 458th clockworknazo 828 72 6ms 21 Feb 2023 460th Steffan153 🇫🇮 827 93 323ms 19 Dec 2022 461st MeWhenI 🇻🇦 827 104 29ms 14 Dec 2024 461st duckyluuk 🇳🇱 827 104 16ms 12 Jun 2025 463rd GrayJoKing 🇦🇺 827 132 31ms 1 Mar 2023 464th GrayJoKing 🇦🇺 826 116 12ms 11 Aug 2023 465th bac0id 826 131 2,306ms 24 Jun 2024 466th MeWhenI 🇻🇦 825 73 18ms 22 Oct 2021 466th shellbertt 🇨🇦 825 73 19ms 16 Dec 2021 466th Irratix 🇳🇱 825 73 94ms 7 May 2022 466th tri1212 🇻🇳 825 73 19ms 24 Aug 2022 466th FlorianCassayre 🇫🇷 825 73 19ms 7 Nov 2022 466th aVitness 825 73 21ms 14 Jan 2023 466th CheeseCake628 🇳🇴 825 73 23ms 19 Jan 2023 466th fkantelberg 825 73 18ms 7 Aug 2023 466th bizy-coder 825 73 18ms 8 Oct 2024 466th zacjl 825 73 17ms 8 Oct 2024 466th AlephSquirrel 825 73 17ms 8 Oct 2024 466th rak1507 🇬🇧 825 73 17ms 8 Oct 2024 466th inventshah 825 73 18ms 8 Oct 2024 466th Bulmenisaurus 825 73 17ms 8 Oct 2024 466th ovs-code 🇩🇪 825 73 16ms 8 Oct 2024 466th xnor-gate 825 73 34ms 8 Oct 2024 466th Shanethegamer 🇺🇸 825 73 17ms 8 Oct 2024 466th stefangimmillaro 825 73 18ms 9 Oct 2024 466th alemelis 825 73 17ms 11 Oct 2024 466th bzijlema 🇳🇱 825 73 18ms 15 Oct 2024 466th 5cw 🇺🇸 825 73 18ms 20 Oct 2024 466th croc54 825 73 32ms 9 Dec 2024 466th ryyyn 🇺🇸 825 73 16ms 5 Jan 2025 466th jipsong 🇩🇪 825 73 24ms 20 Jan 2025 466th 4atj 825 73 18ms 8 Apr 2025 466th ImpressedByRocks 825 73 36ms 11 Jun 2025 466th KasperKivimaeki 🇫🇮 825 73 19ms 7 Jul 2025 466th dirckvdende 825 73 17ms 8 Jul 2025 466th SirBogman 🇺🇸 825 73 16ms 14 Aug 2025 495th GrayJoKing 🇦🇺 825 100 5ms 31 Aug 2023 495th emgordon154 825 100 5ms 7 Jan 2025 497th JRaspass 🇬🇧 824 33 98ms 3 Sep 2021 497th scpchicken 🇵🇼 824 33 109ms 7 Mar 2022 497th MeWhenI 🇻🇦 824 33 110ms 30 Jan 2023 497th SirFireball3521 824 33 95ms 30 Jan 2023 501st MeWhenI 🇻🇦 823 77 10ms 13 Aug 2024 502nd MeWhenI 🇻🇦 822 70 8ms 3 Sep 2021 503rd Yax42 🇫🇷 822 151 452ms 4 Oct 2025 504th dmrichwa 🇺🇸 821 73 11ms 16 Oct 2022 504th Argeento 🇵🇱 821 73 10ms 29 Aug 2023 506th btnlq 821 130 167ms 18 Oct 2023 507th MateuszPietrzak 🇵🇱 820 132 2,308ms 21 Jan 2024 508th primo-ppcg 🇹🇭 820 256 25ms 22 Apr 2025 509th canissimia 🇦🇶 820 269 5ms 8 Sep 2021 510th sean-niemann 🇺🇸 819 117 44ms 21 Apr 2023 511th canissimia 🇦🇶 819 162 2,906ms 13 Jul 2022 512th DialFrost 🇸🇬 818 74 20ms 9 Oct 2024 513th MichalMarsalek 🇨🇿 818 95 354ms 20 Jan 2022 513th Shanethegamer 🇺🇸 818 95 348ms 11 Jan 2024 513th edsrzf 🇳🇿 818 95 348ms 4 Jul 2025 516th Shanethegamer 🇺🇸 818 106 123ms 24 May 2025 517th Yax42 🇫🇷 818 127 388ms 6 Oct 2025 518th sean-niemann 🇺🇸 817 101 4,328ms 30 Oct 2024 519th MeWhenI 🇻🇦 817 106 2ms 25 Aug 2023 519th Vinterion 817 106 2ms 16 Jun 2024 521st DialFrost 🇸🇬 817 257 19ms 22 Apr 2025 522nd GrayJoKing 🇦🇺 816 69 408ms 23 Jul 2024 523rd SirBogman 🇺🇸 815 45 45ms 1 Apr 2022 523rd greenstuartj 815 45 33ms 8 Jan 2024 525th tobeannouncd 815 131 134ms 8 Jan 2024 First Prev 451–525 of 1,861 Next Last