Diamonds in all languages in bytes. 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 Bytes Time Submitted 826th elisherer 🇮🇱 589 77 165ms 20 Apr 2019 827th MeWhenI 🇻🇦 589 91 4ms 16 Aug 2024 828th AdrienHache 🇫🇷 589 146 338ms 30 Dec 2023 829th TessSSBM 587 112 11ms 14 Oct 2019 829th OwenElliottDev 587 112 11ms 26 Jul 2020 829th BrenSchaap 587 112 10ms 21 Oct 2021 829th guilhem-roy 🇫🇷 587 112 10ms 25 Feb 2022 829th Mabeloid 🇳🇴 587 112 10ms 19 Sep 2024 834th DestyNova 🇮🇪 586 135 354ms 15 Aug 2022 835th Mabeloid 🇳🇴 586 160 156ms 12 days ago 836th 12Jeef 586 169 325ms 1 Sep 2023 836th yoshykai 586 169 308ms 30 Mar 2025 838th kdx2a 585 132 2ms 13 Feb 2025 839th Blendi-Goose 585 139 2ms 24 Mar 2025 840th itserasmus 584 124 8ms 25 Jan 2024 841st Babafaba 582 106 509ms 14 hours ago 842nd skps2010 582 113 11ms 12 Jan 2019 842nd Iluvatar 582 113 12ms 11 May 2020 842nd Psirving 582 113 11ms 2 Aug 2020 842nd constant-stranger 582 113 10ms 7 Feb 2022 842nd CedricGebistorf 582 113 11ms 5 Mar 2022 842nd draxler-h 582 113 11ms 13 Jan 2023 842nd brimstonetrader 582 113 11ms 26 Mar 2024 849th MeWhenI 🇻🇦 581 121 131ms 3 Aug 2024 850th prplz 🇦🇺 581 188 29ms 10 Jul 2021 851st CaedenHarper 🇨🇦 580 110 743ms 9 Sep 2025 852nd MeWhenI 🇻🇦 580 157 433ms 5 Mar 2022 853rd DialFrost 🇸🇬 579 57 2ms 7 Feb 2024 854th rak1507 🇬🇧 579 89 37ms 23 Sep 2021 855th weliveinhell 🇭🇹 579 125 8ms 24 Jan 2024 855th CaedenHarper 🇨🇦 579 125 8ms 31 Aug 2025 857th yzhs 🇩🇪 579 136 195ms 25 Jun 2023 858th janbehrens 🇩🇪 579 171 309ms 20 Jul 2022 858th DialFrost 🇸🇬 579 171 327ms 24 Sep 2025 860th janbehrens 🇩🇪 578 114 850ms 7 Apr 2023 861st chunes3 🇺🇸 578 134 78ms 19 Sep 2023 862nd prplz 🇦🇺 578 162 127ms 7 Jan 2020 862nd Xzyaihni 578 162 159ms 16 Oct 2022 864th sk- 577 114 11ms 11 Sep 2020 864th SB-945 577 114 11ms 17 Apr 2024 864th FlorianCassayre 🇫🇷 577 114 13ms 24 May 2024 864th HumanoidCPU 577 114 11ms 9 May 2025 868th Shanethegamer 🇺🇸 577 159 366ms 29 Apr 2022 869th filharmonista 576 134 2ms 23 Nov 2019 869th slerpyyy 🇩🇪 576 134 5ms 3 Nov 2022 871st Ernest1338 575 163 202ms 6 Oct 2023 872nd SirBogman 🇺🇸 575 330 13ms 23 Nov 2022 873rd ForkKILLET 🇨🇳 574 126 8ms 17 Feb 2021 873rd lukasmoellerch 574 126 9ms 28 Apr 2021 875th Shanethegamer 🇺🇸 574 139 124ms 31 Oct 2022 876th olivermrose 🇺🇸 572 90 37ms 31 Oct 2021 877th fabi1511 572 115 11ms 1 May 2020 877th amollberg 🇸🇪 572 115 11ms 21 Jan 2022 877th weeble 572 115 10ms 23 Dec 2024 880th Shanethegamer 🇺🇸 572 191 63ms 29 Apr 2022 881st MeWhenI 🇻🇦 569 58 2ms 4 Feb 2022 882nd Irratix 🇳🇱 568 136 2ms 25 Dec 2021 882nd Shanethegamer 🇺🇸 568 136 2ms 28 Apr 2022 882nd jupj 🇫🇮 568 136 2ms 19 Aug 2022 882nd emgordon154 568 136 3ms 25 Jul 2024 886th msrawson 567 116 11ms 6 Aug 2018 886th SimonPeatman 567 116 11ms 2 Feb 2019 886th bob-th 567 116 13ms 26 Aug 2022 886th NerdyMcNerd42 567 116 11ms 4 Feb 2023 886th randolchance 567 116 11ms 5 Feb 2023 886th Mathrew2012 567 116 10ms 9 Nov 2024 886th Emutis 🇱🇹 567 116 10ms 19 Sep 2025 893rd acornellier 566 91 40ms 9 Dec 2018 893rd emgordon154 566 91 39ms 4 Jul 2024 895th albanian-laundromat 566 134 297ms 3 days ago 896th MeWhenI 🇻🇦 566 272 1,587ms 5 days ago 897th CarsonChr 🇺🇸 565 128 8ms 6 Apr 2024 897th Andrey-Plotnikov 565 128 8ms 23 Jun 2025 899th Shanethegamer 🇺🇸 564 95 7ms 16 Aug 2024 900th neihousaigaai 563 176 310ms 30 Apr 2021 First Prev 826–900 of 2,377 Next Last
