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 879th IshanPanpaliya 560 98 10ms 6 Oct 2022 879th celiendonze 🇨🇭 560 98 10ms 18 Apr 2023 879th chartung17 560 98 11ms 31 Dec 2023 879th cardosoo 560 98 10ms 6 Oct 2024 879th andrewjc2000 560 98 9ms 2 Jul 2025 879th Nhan-TRANvan_keyloop 560 98 10ms 20 Aug 2025 879th countlpaul-dotcom 560 98 10ms 19 Oct 2025 888th neihousaigaai 560 176 404ms 30 Apr 2021 889th marcin7Cd 559 225 2ms 31 Aug 2019 890th SpareManiKatti 558 129 9ms 13 Oct 2021 890th Nico-Kasz 558 129 9ms 19 Apr 2022 890th adamnielson42 🇺🇸 558 129 10ms 25 Apr 2023 893rd Kloppermand 🇩🇰 558 153 368ms 6 Jan 2023 894th benson-z 557 177 405ms 1 Sep 2023 895th c0d3-4-F00d 🇩🇪 556 138 1ms 8 Feb 2022 896th jusaka 556 166 134ms 16 mins ago 897th Waffle3z 555 82 34ms 17 Oct 2020 897th AgentIvan 🇺🇦 555 82 37ms 28 Jan 2021 899th drew-loukusa 555 99 10ms 26 May 2020 899th Secozzi 555 99 11ms 20 Oct 2020 899th seanshpark 555 99 10ms 18 Dec 2020 899th soalyer 555 99 9ms 9 Nov 2021 899th CodyMiner 555 99 10ms 14 Nov 2021 899th MichalMarsalek 🇨🇿 555 99 9ms 23 Oct 2022 899th logvp 555 99 10ms 6 Oct 2024 899th BREMAUCY 🇫🇷 555 99 10ms 7 Aug 2025 899th cros107 🇦🇺 555 99 10ms 2 Jan 2026 899th Pyroan 555 99 10ms 5 Jan 2026 909th juliansiebert 🇩🇪 554 86 226ms 23 Jul 2022 909th krcs 🇵🇱 554 86 250ms 15 Oct 2024 911th FEZfan 🇦🇺 554 94 561ms 26 Apr 2025 912th shuding 554 130 8ms 6 May 2020 912th dokutan 554 130 9ms 20 Apr 2025 914th MeWhenI 🇻🇦 553 58 3ms 4 Feb 2022 915th Shanethegamer 🇺🇸 553 95 4ms 16 Aug 2024 916th PiterAnnema 549 100 10ms 23 Mar 2022 916th neihousaigaai 549 100 10ms 17 Apr 2022 916th Heathcorp 🇦🇺 549 100 12ms 2 Dec 2022 916th aksyristos 549 100 9ms 2 Feb 2023 916th madex 🇩🇪 549 100 10ms 9 Jul 2024 916th evan18c 549 100 10ms 22 Apr 2025 916th LvLError 549 100 10ms 29 May 2025 916th vgamula 🇺🇦 549 100 10ms 5 Aug 2025 924th Yewzir 🇧🇪 547 144 117ms 28 Mar 2024 925th joelgduggan 547 156 405ms 21 Nov 2021 926th mcreenan 546 67 172ms 20 Jun 2018 927th Irratix 🇳🇱 546 167 457ms 3 Jan 2022 928th klixel 🇨🇦 546 169 149ms 9 Jun 2023 928th vang1ong7ang 546 169 139ms 8 hours ago 930th Natanaelel 🇸🇪 545 132 9ms 11 May 2022 930th CallanMcNulty 545 132 10ms 30 Sep 2022 930th aksyristos 545 132 9ms 28 Dec 2022 933rd Herbert00709 🇵🇱 545 141 2ms 8 Jun 2024 934th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 935th NewDefectus 🇮🇱 544 101 10ms 21 Apr 2021 935th eddvrs 544 101 9ms 20 Aug 2022 935th commandz0 🇺🇸 544 101 10ms 29 Sep 2022 935th benson-z 544 101 10ms 6 Dec 2024 939th aliakseikalosha 544 157 393ms 22 Oct 2024 940th akusumoto 🇯🇵 543 170 159ms 6 Apr 2022 941st Ashray-g 🇺🇸 542 182 393ms 1 Sep 2023 942nd vibdev 541 133 9ms 26 Aug 2021 943rd Jandoife 541 142 2ms 9 Dec 2022 944th Shanethegamer 🇺🇸 540 158 376ms 9 Apr 2025 945th scpchicken 🇵🇼 538 102 10ms 26 Mar 2022 945th mdnestor 538 102 11ms 27 Dec 2022 945th FranklinJiaChen 538 102 9ms 19 Jul 2024 945th BoBz200 538 102 10ms 9 Nov 2024 945th FortuiteMan 🇫🇷 538 102 10ms 3 Dec 2025 950th MichalMarsalek 🇨🇿 537 97 458ms 21 Jan 2024 951st eranws 537 134 9ms 16 Oct 2022 951st bremersj 537 134 9ms 24 Oct 2025 953rd n8pjl 537 143 2ms 29 Oct 2023 954th arctouch-cristiannevianna 537 159 392ms 4 Mar 2024 955th MeWhenI 🇻🇦 537 170 463ms 14 Nov 2022 956th Yewzir 🇧🇪 537 217 16ms 11 days ago 957th KevinMarquette 🇺🇸 536 89 257ms 5 Jun 2020 957th TimCurwick 🇺🇸 536 89 265ms 27 Jan 2021 957th JPRuskin 🇬🇧 536 89 264ms 1 May 2024 960th mousetail 🇳🇱 536 118 5ms 22 Oct 2024 First Prev 881–960 of 2,558 Next Last