Diamonds in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 800th loserface69 590 93 10ms 15 Mar 2020 800th Kloppermand 🇩🇰 590 93 10ms 6 Jan 2023 800th thisishowmymindworks 🇳🇴 590 93 10ms 31 May 2023 800th jesterjunk 590 93 10ms 23 Sep 2025 805th gigaprofisi 🇺🇸 590 122 11ms 18 Jun 2025 806th h3ra993huskp 🇯🇵 590 151 2,319ms 25 days ago 807th lahell 589 81 249ms 7 Jun 2020 808th dokutan 589 155 451ms 1 Feb 2026 809th KatieLG 🇬🇧 585 123 12ms 5 Oct 2025 810th OllieBoyne 🇬🇧 584 94 10ms 17 Sep 2022 810th Eilonlif 🇮🇱 584 94 10ms 4 Nov 2022 810th stefangimmillaro 584 94 11ms 6 Jul 2023 810th mathisfun271 584 94 9ms 16 Dec 2023 814th Skepfyr 584 158 135ms 4 Jan 2020 815th rak1507 🇬🇧 583 55 32ms 21 Feb 2022 815th jusaka 583 55 3ms 24 hours ago 817th 12Jeef 583 169 423ms 1 Sep 2023 817th yoshykai 583 169 414ms 30 Mar 2025 819th kdx2a 582 132 1ms 13 Feb 2025 820th DialFrost 🇸🇬 581 82 227ms 7 Jun 2024 821st DestyNova 🇮🇪 581 135 394ms 15 Aug 2022 822nd itserasmus 580 124 9ms 25 Jan 2024 822nd Protothor 580 124 10ms 10 Mar 2026 822nd madex 🇩🇪 580 124 10ms 4 days ago 825th adriweb 🇫🇷 580 139 16ms 26 Jan 2024 825th Blendi-Goose 580 139 2ms 6 Feb 2026 827th MeWhenI 🇻🇦 579 91 4ms 16 Aug 2024 828th madex 🇩🇪 579 154 2,923ms 3 days ago 829th Natanaelel 🇸🇪 578 45 42ms 29 Jul 2022 830th tomtheisen 🇺🇸 578 95 9ms 4 Dec 2019 830th jiaminglimjm 🇲🇾 578 95 10ms 29 Feb 2020 830th Fishron 578 95 39ms 14 Oct 2021 830th jdw1023 578 95 10ms 26 Apr 2022 830th NanduBC 578 95 10ms 6 Sep 2024 830th EnTerr 578 95 12ms 15 Sep 2024 830th wuduculfre 578 95 11ms 21 Jul 2025 837th Yewzir 🇧🇪 578 144 7ms 17 Dec 2023 838th prplz 🇦🇺 578 188 25ms 10 Jul 2021 839th Mabeloid 🇳🇴 577 160 152ms 31 Oct 2025 840th olleicua 🇺🇸 576 79 37ms 15 Jan 2024 841st weliveinhell 🇭🇹 576 125 14ms 24 Jan 2024 841st CaedenHarper 🇨🇦 576 125 9ms 31 Aug 2025 843rd janbehrens 🇩🇪 576 171 417ms 20 Jul 2022 844th SirBogman 🇺🇸 576 330 12ms 23 Nov 2022 845th MeWhenI 🇻🇦 575 120 1ms 10 Oct 2023 846th MeWhenI 🇻🇦 575 157 453ms 5 Mar 2022 847th janbehrens 🇩🇪 574 114 1,260ms 7 Apr 2023 848th yzhs 🇩🇪 574 136 120ms 25 Jun 2023 849th Shanethegamer 🇺🇸 574 159 440ms 29 Apr 2022 850th czylabsonasa 🇭🇺 573 98 295ms 21 Oct 2021 851st filharmonista 573 134 2ms 23 Nov 2019 851st slerpyyy 🇩🇪 573 134 2ms 3 Nov 2022 853rd b-jam 572 96 10ms 7 Dec 2019 853rd ragmani 572 96 13ms 18 Dec 2020 853rd 2011-Chan-Ethan 572 96 12ms 20 Jul 2023 856th duckyluuk 🇳🇱 572 220 2ms 28 Jan 2026 857th ForkKILLET 🇨🇳 571 126 10ms 17 Feb 2021 857th lukasmoellerch 571 126 11ms 28 Apr 2021 859th prplz 🇦🇺 570 162 126ms 7 Jan 2020 859th Xzyaihni 570 162 160ms 16 Oct 2022 859th fantaize 570 162 129ms 10 Mar 2026 862nd Shanethegamer 🇺🇸 569 191 64ms 29 Apr 2022 863rd AstroOrbis 569 333 1,422ms 8 Feb 2026 864th Shanethegamer 🇺🇸 568 139 107ms 31 Oct 2022 865th aditsu 568 157 2,618ms 23 Nov 2025 866th MeWhenI 🇻🇦 567 272 1,660ms 7 Nov 2025 867th davitf 566 97 10ms 6 Jul 2020 867th Bubbler-4 566 97 10ms 2 Nov 2022 867th rollershutter 566 97 10ms 30 Jan 2024 867th Powerroff 566 97 10ms 4 May 2024 871st Ernest1338 566 163 197ms 6 Oct 2023 872nd CaedenHarper 🇨🇦 565 110 1,165ms 9 Sep 2025 873rd Irratix 🇳🇱 565 136 2ms 25 Dec 2021 873rd Shanethegamer 🇺🇸 565 136 2ms 28 Apr 2022 873rd jupj 🇫🇮 565 136 2ms 19 Aug 2022 873rd emgordon154 565 136 2ms 25 Jul 2024 877th DialFrost 🇸🇬 563 57 3ms 7 Feb 2024 878th elisherer 🇮🇱 563 65 144ms 20 Apr 2019 879th 4hg 🇺🇸 562 81 34ms 29 Sep 2022 879th inventshah 562 81 36ms 24 Sep 2023 First Prev 801–880 of 2,616 Next Last