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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 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 Apéry’s Constant Binary Lambda Calculus 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 Numbrix 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 873rd vgamula 🇺🇦 549 100 10ms 5 Aug 2025 882nd Yewzir 🇧🇪 547 144 106ms 28 Mar 2024 883rd joelgduggan 547 156 405ms 21 Nov 2021 884th mcreenan 546 67 125ms 20 Jun 2018 885th Irratix 🇳🇱 546 167 383ms 3 Jan 2022 886th Natanaelel 🇸🇪 545 132 11ms 11 May 2022 886th CallanMcNulty 545 132 10ms 30 Sep 2022 886th aksyristos 545 132 10ms 28 Dec 2022 889th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 890th klixel 🇨🇦 545 169 146ms 9 Jun 2023 891st NewDefectus 🇮🇱 544 101 10ms 21 Apr 2021 891st eddvrs 544 101 9ms 20 Aug 2022 891st commandz0 🇺🇸 544 101 10ms 29 Sep 2022 891st benson-z 544 101 10ms 6 Dec 2024 895th Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 896th aliakseikalosha 544 157 390ms 22 Oct 2024 897th akusumoto 🇯🇵 542 170 147ms 6 Apr 2022 898th vibdev 541 133 10ms 26 Aug 2021 899th Ashray-g 🇺🇸 541 182 393ms 1 Sep 2023 900th Jandoife 540 142 2ms 9 Dec 2022 901st Shanethegamer 🇺🇸 540 158 396ms 9 Apr 2025 902nd scpchicken 🇵🇼 538 102 10ms 26 Mar 2022 902nd mdnestor 538 102 11ms 27 Dec 2022 902nd FranklinJiaChen 538 102 9ms 19 Jul 2024 902nd BoBz200 538 102 10ms 9 Nov 2024 902nd FortuiteMan 🇫🇷 538 102 10ms 3 Dec 2025 907th eranws 537 134 9ms 16 Oct 2022 907th bremersj 537 134 10ms 24 Oct 2025 909th n8pjl 537 143 2ms 29 Oct 2023 910th arctouch-cristiannevianna 537 159 445ms 4 Mar 2024 911th MeWhenI 🇻🇦 537 170 400ms 14 Nov 2022 912th MichalMarsalek 🇨🇿 536 97 458ms 21 Jan 2024 913th mousetail 🇳🇱 536 118 5ms 22 Oct 2024 914th dokutan 536 168 480ms 27 Dec 2025 915th KevinMarquette 🇺🇸 535 89 240ms 5 Jun 2020 915th TimCurwick 🇺🇸 535 89 228ms 27 Jan 2021 915th JPRuskin 🇬🇧 535 89 244ms 1 May 2024 918th JOrE20 535 203 60ms 12 days ago 919th bizy-coder 535 235 2ms 20 Jan 2024 920th ericlangedijk 🇸🇮 534 160 410ms 22 May 2023 921st P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 921st Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 921st Bmrl7 533 103 9ms 3 Mar 2024 921st souta-1326 533 103 9ms 26 Mar 2025 921st wobblybits 533 103 9ms 15 Aug 2025 926th igmcdowell 533 135 13ms 12 Jan 2022 927th KatieLG 🇬🇧 533 171 104ms 15 Jan 2023 927th aalanso 533 171 2,429ms 18 Nov 2023 929th AlephSquirrel 531 49 40ms 28 Jul 2022 930th Natanaelel 🇸🇪 530 69 101ms 29 Apr 2022 931st MeWhenI 🇻🇦 530 188 26ms 7 Jun 2023 932nd didroe 529 86 36ms 7 Nov 2024 933rd Garklein 🇨🇦 529 136 10ms 7 Jan 2022 933rd zakariamouhid 529 136 10ms 10 Jan 2023 935th AkashTandon167 529 145 2ms 25 Nov 2019 935th funnyboy-roks 529 145 2ms 14 Jun 2024 937th hoodadam 528 104 9ms 14 Jun 2019 937th stordev 528 104 10ms 26 Feb 2021 937th ahmetdemirag 🇨🇾 528 104 10ms 21 Jun 2024 937th comp0zr 528 104 9ms 10 Oct 2024 941st Yewzir 🇧🇪 527 187 389ms 2 Oct 2025 942nd jared-hughes 526 61 32ms 1 Oct 2021 943rd commandz0 🇺🇸 526 99 515ms 15 Jan 2024 944th chunes3 🇺🇸 526 134 68ms 19 Sep 2023 945th djeedjay 🇳🇱 526 146 2ms 9 Oct 2020 946th tomh1012 525 137 9ms 1 Oct 2020 946th stefangabos 🇷🇴 525 137 10ms 30 Aug 2023 948th msbranicky 525 293 1,694ms 17 Sep 2025 949th dokutan 524 162 4ms 17 Apr 2024 950th Romain-1 🇫🇷 524 163 443ms 18 May 2022 951st hiddicop 🇸🇪 523 87 35ms 27 Jan 2021 951st Irratix 🇳🇱 523 87 37ms 4 Mar 2022 953rd kevinmchung 523 105 9ms 18 Sep 2018 953rd petar-donchev 523 105 10ms 8 Sep 2019 953rd sambirnbaum1 523 105 9ms 15 Sep 2019 953rd feherd 523 105 10ms 29 Aug 2021 953rd redbeancola 523 105 10ms 5 Nov 2021 953rd mousetail 🇳🇱 523 105 10ms 2 Nov 2022 953rd M0PKOBKA 523 105 9ms 21 Dec 2022 953rd janbehrens 🇩🇪 523 105 10ms 17 Jun 2023 First Prev 881–960 of 2,460 Next Last