Diamonds 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant 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 Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 451st prplz 🇦🇺 699 65 3 Jan 2020 452nd qwertyuiop3 🇷🇺 699 130 13 days ago 453rd omurakazuaki 🇯🇵 697 103 18 Feb 2021 453rd neihousaigaai 697 103 17 Mar 2021 455th Yewzir 🇧🇪 696 211 7 May 2024 456th typeswitch-dev 🇵🇹 695 122 22 Jul 2023 457th mokymok 🇺🇸 694 79 23 Jul 2021 457th jakobkordez 🇸🇮 694 79 31 Oct 2022 457th BlankSpruce 694 79 28 Aug 2024 460th 4hg 🇺🇸 694 94 8 Dec 2022 460th error256 694 94 18 May 2024 462nd Ashray-g 🇺🇸 694 182 1 Sep 2023 463rd emgordon154 692 75 1 Aug 2024 463rd KatieLG 🇬🇧 692 75 28 Oct 2024 465th GrayJoKing 🇦🇺 692 76 11 Sep 2024 466th Shanethegamer 🇺🇸 691 104 28 Apr 2022 467th MeWhenI 🇻🇦 691 111 13 Aug 2024 468th h3ra993huskp 🇯🇵 690 183 9 Oct 2023 469th Euler-37 689 106 4 Jun 2023 470th stefangimmillaro 688 66 6 Jan 2023 470th anter69 🇭🇺 688 66 25 Jan 2023 470th tatzyr 🇯🇵 688 66 10 Dec 2024 473rd MeWhenI 🇻🇦 687 83 14 Feb 2023 474th orthoplex 🇨🇽 686 53 7 Oct 2020 475th Shanethegamer 🇺🇸 686 80 20 Aug 2021 475th ryyyn 🇺🇸 686 80 41 hours ago 477th plcc0 684 38 3 Mar 2025 478th Attero 🇸🇪 684 112 28 May 2020 478th keelimeguy 🇺🇸 684 112 4 Nov 2023 480th o0lit3 🇺🇸 683 56 25 Sep 2020 480th kurkale6ka 683 56 3 Sep 2021 480th scpchicken 🇵🇼 683 56 4 Jan 2023 483rd anastos 683 114 23 Jul 2018 483rd DanielVenable 683 114 26 Mar 2025 485th drabart 🇵🇱 683 133 17 Nov 2023 486th yzzyx 682 156 21 Apr 2020 487th MichalMarsalek 🇨🇿 680 184 2 Apr 2022 488th DestyNova 🇮🇪 679 96 13 Aug 2022 489th retrohun 678 85 25 Aug 2024 490th janbehrens 🇩🇪 678 106 20 Jul 2022 490th DialFrost 🇸🇬 678 106 5 Oct 2023 492nd sean-niemann 🇺🇸 678 113 5 Jan 2022 492nd Heathcorp 🇦🇺 678 113 25 Oct 2022 492nd snoozingnewt 🇺🇸 678 113 23 Sep 2023 492nd madex 🇩🇪 678 113 9 Jul 2024 492nd LostSyntax21 🇬🇧 678 113 2 Dec 2024 492nd LvLError 678 113 13 days ago 492nd Lv0Sys 🇵🇱 678 113 12 days ago 499th Shanethegamer 🇺🇸 678 114 10 Dec 2022 500th sean-niemann 🇺🇸 678 134 4 Jan 2022 500th keelimeguy 🇺🇸 678 134 4 Nov 2023 502nd verticallity 678 137 6 Apr 2022 503rd bendiscz 678 157 18 Apr 2020 504th yokasuretsu 677 54 21 Jun 2018 505th jacklynnepenick 677 81 20 Aug 2021 506th cbrt-x 677 115 4 Oct 2023 507th tdkkdt 🇷🇺 677 125 21 Nov 2021 508th emplv 🇱🇻 674 93 3 Oct 2023 508th targrik 674 93 5 days ago 510th elgan65536 673 138 22 Oct 2023 511th pilaf 🇦🇷 672 97 6 Apr 2022 511th Andriamanitra 🇫🇮 672 97 2 Jan 2024 513th steffan-polygolf 672 116 7 Mar 2024 514th dcgjb 671 71 4 Jun 2024 515th RockOfStone 671 120 9 Mar 2024 516th daedals 669 82 19 Jun 2019 516th FlorianCassayre 🇫🇷 669 82 24 May 2024 516th HumanoidCPU 669 82 9 May 2025 519th prplz 🇦🇺 668 137 20 Oct 2020 520th SirBogman 🇺🇸 667 39 11 Nov 2022 520th T193R-W00D5 667 39 21 Apr 2025 522nd janbehrens 🇩🇪 667 127 17 Apr 2025 523rd cake287 666 117 15 Jan 2023 524th Phil-RGOMEGA 665 121 31 May 2023 525th bzijlema 🇳🇱 665 160 30 Jan 2024 Prev 451–525 of 2,181 Next
