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 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 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 Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 676th jacobly0 🇺🇸 599 109 955ms 17 Aug 2023 677th mintypython 599 120 10ms 18 Oct 2018 678th gastropner 599 128 2ms 23 Dec 2020 678th Yewzir 🇧🇪 599 128 2ms 9 Feb 2024 680th steffan-polygolf 598 87 520ms 8 Mar 2024 681st DialFrost 🇸🇬 598 108 4ms 20 Oct 2023 682nd jared-hughes 597 61 34ms 1 Oct 2021 683rd StefanHabel 🇨🇦 597 92 11ms 12 Dec 2022 683rd betaveros 597 92 11ms 30 Dec 2022 683rd markusgraube 597 92 16ms 2 Jul 2023 683rd OwPowell 597 92 11ms 18 Dec 2023 683rd luuumine 🇫🇷 597 92 12ms 5 days ago 688th Ripick 597 131 418ms 16 Jul 2024 688th edsrzf 🇳🇿 597 131 472ms 25 Jun 2025 690th KatieLG 🇬🇧 597 143 359ms 30 Jul 2024 691st WillConker 596 156 223ms 25 Oct 2024 692nd MeWhenI 🇻🇦 595 120 2ms 10 Oct 2023 693rd madeforlosers 594 121 11ms 11 Jan 2024 694th pandapawskat 594 129 2ms 4 Oct 2021 695th roavin 592 144 335ms 28 Jul 2022 696th olleicua 🇺🇸 591 44 47ms 11 Mar 2024 697th JunkIce 591 88 327ms 19 Jan 2025 697th CaedenHarper 🇨🇦 591 88 509ms 28 Jan 2025 699th prplz 🇦🇺 590 62 140ms 22 Mar 2020 699th scpchicken 🇵🇼 590 62 109ms 26 Mar 2022 701st Shanethegamer 🇺🇸 590 77 41ms 16 Dec 2022 701st aksyristos 590 77 35ms 31 Jan 2023 703rd giacomogallina 590 93 19ms 14 Jun 2019 703rd loserface69 590 93 11ms 15 Mar 2020 703rd Kloppermand 🇩🇰 590 93 10ms 6 Jan 2023 703rd thisishowmymindworks 🇳🇴 590 93 10ms 31 May 2023 703rd jesterjunk 590 93 10ms 23 Sep 2025 708th Natanaelel 🇸🇪 589 65 2ms 9 Aug 2021 709th gigaprofisi 🇺🇸 589 122 11ms 18 Jun 2025 710th DardS8Br 589 167 344ms 14 Jan 2024 710th MeWhenI 🇻🇦 589 167 407ms 13 Aug 2024 712th lahell 588 81 195ms 7 Jun 2020 713th lionbryce 588 137 1ms 18 Aug 2024 714th Skepfyr 588 158 144ms 4 Jan 2020 715th jerrandolph 588 181 292ms 16 Apr 2020 716th Yewzir 🇧🇪 586 144 7ms 17 Dec 2023 717th Yewzir 🇧🇪 585 182 247ms 29 Oct 2023 718th OllieBoyne 🇬🇧 584 94 11ms 17 Sep 2022 718th Eilonlif 🇮🇱 584 94 10ms 4 Nov 2022 718th stefangimmillaro 584 94 10ms 6 Jul 2023 718th mathisfun271 584 94 12ms 16 Dec 2023 722nd KatieLG 🇬🇧 584 123 11ms 17 days ago 723rd AdrienHache 🇫🇷 584 146 338ms 30 Dec 2023 724th czylabsonasa 🇭🇺 582 98 309ms 21 Oct 2021 725th 12Jeef 582 169 427ms 1 Sep 2023 725th yoshykai 582 169 435ms 30 Mar 2025 727th DialFrost 🇸🇬 581 82 217ms 7 Jun 2024 728th kdx2a 581 132 2ms 13 Feb 2025 729th itserasmus 580 124 9ms 25 Jan 2024 730th adriweb 🇫🇷 580 139 17ms 26 Jan 2024 730th Blendi-Goose 580 139 2ms 24 Mar 2025 732nd DestyNova 🇮🇪 579 135 439ms 15 Aug 2022 733rd Natanaelel 🇸🇪 578 45 39ms 29 Jul 2022 734th MeWhenI 🇻🇦 578 91 4ms 16 Aug 2024 735th tomtheisen 🇺🇸 578 95 10ms 4 Dec 2019 735th jiaminglimjm 🇲🇾 578 95 10ms 29 Feb 2020 735th Fishron 578 95 45ms 14 Oct 2021 735th jdw1023 578 95 11ms 26 Apr 2022 735th NanduBC 578 95 11ms 6 Sep 2024 735th EnTerr 578 95 11ms 15 Sep 2024 735th wuduculfre 578 95 10ms 21 Jul 2025 742nd olleicua 🇺🇸 575 79 32ms 15 Jan 2024 743rd weliveinhell 🇭🇹 575 125 9ms 24 Jan 2024 743rd CaedenHarper 🇨🇦 575 125 9ms 31 Aug 2025 745th janbehrens 🇩🇪 575 171 450ms 20 Jul 2022 745th DialFrost 🇸🇬 575 171 469ms 24 Sep 2025 745th kmathis22 575 171 478ms 7 days ago 748th prplz 🇦🇺 575 188 29ms 10 Jul 2021 749th MeWhenI 🇻🇦 574 157 433ms 5 Mar 2022 750th prplz 🇦🇺 574 162 136ms 7 Jan 2020 First Prev 676–750 of 2,336 Next Last