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 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword 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 Taxicab Numbers Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword 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 Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 821st MichalMarsalek 🇨🇿 555 99 10ms 23 Oct 2022 821st logvp 555 99 10ms 6 Oct 2024 821st BREMAUCY 🇫🇷 555 99 9ms 7 Aug 2025 829th Waffle3z 554 82 47ms 17 Oct 2020 829th AgentIvan 🇺🇦 554 82 40ms 28 Jan 2021 831st juliansiebert 🇩🇪 554 86 198ms 23 Jul 2022 831st krcs 🇵🇱 554 86 205ms 15 Oct 2024 833rd FEZfan 🇦🇺 554 94 543ms 26 Apr 2025 834th MeWhenI 🇻🇦 553 58 2ms 4 Feb 2022 835th Shanethegamer 🇺🇸 553 95 7ms 16 Aug 2024 836th shuding 553 130 8ms 6 May 2020 836th dokutan 553 130 10ms 20 Apr 2025 838th dokutan 553 339 502ms 12 Jan 2025 839th aditsu 552 157 2,089ms 11 days ago 840th klixel 🇨🇦 550 169 145ms 9 Jun 2023 841st PiterAnnema 549 100 9ms 23 Mar 2022 841st neihousaigaai 549 100 9ms 17 Apr 2022 841st Heathcorp 🇦🇺 549 100 10ms 2 Dec 2022 841st aksyristos 549 100 10ms 2 Feb 2023 841st madex 🇩🇪 549 100 10ms 9 Jul 2024 841st LostSyntax21 🇬🇧 549 100 11ms 2 Dec 2024 841st Pyroan 549 100 10ms 21 Feb 2025 841st evan18c 549 100 11ms 22 Apr 2025 841st LvLError 549 100 10ms 29 May 2025 841st Flekay 🇩🇪 549 100 9ms 10 Jul 2025 841st vgamula 🇺🇦 549 100 9ms 5 Aug 2025 852nd Yewzir 🇧🇪 547 144 93ms 28 Mar 2024 853rd joelgduggan 547 156 341ms 21 Nov 2021 854th akusumoto 🇯🇵 547 170 156ms 6 Apr 2022 855th mcreenan 546 67 127ms 20 Jun 2018 856th Natanaelel 🇸🇪 545 132 9ms 11 May 2022 856th CallanMcNulty 545 132 9ms 30 Sep 2022 856th aksyristos 545 132 8ms 28 Dec 2022 859th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 860th Irratix 🇳🇱 545 167 376ms 3 Jan 2022 861st NewDefectus 🇮🇱 544 101 9ms 21 Apr 2021 861st eddvrs 544 101 11ms 20 Aug 2022 861st commandblockguy 🇺🇸 544 101 10ms 29 Sep 2022 861st benson-z 544 101 9ms 6 Dec 2024 865th Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 866th aliakseikalosha 544 157 352ms 22 Oct 2024 867th MeWhenI 🇻🇦 543 188 26ms 7 Jun 2023 868th vibdev 541 133 9ms 26 Aug 2021 869th Jandoife 540 142 3ms 9 Dec 2022 870th Shanethegamer 🇺🇸 540 158 350ms 9 Apr 2025 871st Ashray-g 🇺🇸 540 182 316ms 1 Sep 2023 872nd scpchicken 🇵🇼 538 102 9ms 26 Mar 2022 872nd mdnestor 538 102 9ms 27 Dec 2022 872nd FranklinJiaChen 538 102 9ms 19 Jul 2024 872nd BoBz200 538 102 10ms 9 Nov 2024 872nd FortuiteMan 🇫🇷 538 102 10ms 33 hours ago 877th KatieLG 🇬🇧 538 171 102ms 15 Jan 2023 878th eranws 537 134 9ms 16 Oct 2022 878th bremersj 537 134 9ms 24 Oct 2025 880th arctouch-cristiannevianna 537 159 359ms 4 Mar 2024 881st MichalMarsalek 🇨🇿 536 97 400ms 21 Jan 2024 882nd mousetail 🇳🇱 536 118 6ms 22 Oct 2024 883rd n8pjl 536 143 2ms 29 Oct 2023 884th MeWhenI 🇻🇦 536 170 387ms 14 Nov 2022 885th KevinMarquette 🇺🇸 535 89 193ms 5 Jun 2020 885th TimCurwick 🇺🇸 535 89 210ms 27 Jan 2021 885th JPRuskin 🇬🇧 535 89 189ms 1 May 2024 888th bizy-coder 534 235 2ms 20 Jan 2024 889th P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 889th Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 889th Bmrl7 533 103 9ms 3 Mar 2024 889th souta-1326 533 103 9ms 26 Mar 2025 889th wobblybits 533 103 9ms 15 Aug 2025 894th igmcdowell 533 135 8ms 12 Jan 2022 895th ericlangedijk 🇸🇮 533 160 338ms 22 May 2023 896th aalanso 533 171 2,312ms 18 Nov 2023 897th AlephSquirrel 531 49 41ms 28 Jul 2022 898th Natanaelel 🇸🇪 530 69 99ms 29 Apr 2022 899th didroe 529 86 38ms 7 Nov 2024 900th frankgraziano 529 126 4ms 13 Mar 2025 First Prev 826–900 of 2,398 Next Last