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 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 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 Rectangle Fill 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 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 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 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 Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 881st benson-z 557 177 405ms 1 Sep 2023 882nd c0d3-4-F00d 🇩🇪 556 138 1ms 8 Feb 2022 883rd Waffle3z 555 82 35ms 17 Oct 2020 883rd AgentIvan 🇺🇦 555 82 37ms 28 Jan 2021 885th drew-loukusa 555 99 10ms 26 May 2020 885th Secozzi 555 99 11ms 20 Oct 2020 885th seanshpark 555 99 10ms 18 Dec 2020 885th soalyer 555 99 9ms 9 Nov 2021 885th CodyMiner 555 99 10ms 14 Nov 2021 885th MichalMarsalek 🇨🇿 555 99 9ms 23 Oct 2022 885th logvp 555 99 10ms 6 Oct 2024 885th BREMAUCY 🇫🇷 555 99 10ms 7 Aug 2025 885th cros107 🇦🇺 555 99 10ms 2 Jan 2026 885th Pyroan 555 99 10ms 5 Jan 2026 895th juliansiebert 🇩🇪 554 86 256ms 23 Jul 2022 895th krcs 🇵🇱 554 86 277ms 15 Oct 2024 897th FEZfan 🇦🇺 554 94 561ms 26 Apr 2025 898th shuding 554 130 10ms 6 May 2020 898th dokutan 554 130 11ms 20 Apr 2025 900th MeWhenI 🇻🇦 553 58 3ms 4 Feb 2022 901st Shanethegamer 🇺🇸 553 95 4ms 16 Aug 2024 902nd PiterAnnema 549 100 10ms 23 Mar 2022 902nd neihousaigaai 549 100 10ms 17 Apr 2022 902nd Heathcorp 🇦🇺 549 100 12ms 2 Dec 2022 902nd aksyristos 549 100 9ms 2 Feb 2023 902nd madex 🇩🇪 549 100 10ms 9 Jul 2024 902nd LostSyntax21 🇬🇧 549 100 10ms 2 Dec 2024 902nd evan18c 549 100 10ms 22 Apr 2025 902nd LvLError 549 100 10ms 29 May 2025 902nd vgamula 🇺🇦 549 100 10ms 5 Aug 2025 911th Yewzir 🇧🇪 547 144 117ms 28 Mar 2024 912th joelgduggan 547 156 405ms 21 Nov 2021 913th mcreenan 546 67 145ms 20 Jun 2018 914th Irratix 🇳🇱 546 167 450ms 3 Jan 2022 915th Natanaelel 🇸🇪 545 132 12ms 11 May 2022 915th CallanMcNulty 545 132 10ms 30 Sep 2022 915th aksyristos 545 132 10ms 28 Dec 2022 918th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 919th klixel 🇨🇦 545 169 146ms 9 Jun 2023 920th NewDefectus 🇮🇱 544 101 10ms 21 Apr 2021 920th eddvrs 544 101 9ms 20 Aug 2022 920th commandz0 🇺🇸 544 101 10ms 29 Sep 2022 920th benson-z 544 101 10ms 6 Dec 2024 924th Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 925th aliakseikalosha 544 157 393ms 22 Oct 2024 926th akusumoto 🇯🇵 542 170 153ms 6 Apr 2022 927th vibdev 541 133 10ms 26 Aug 2021 928th Jandoife 541 142 2ms 9 Dec 2022 929th Ashray-g 🇺🇸 541 182 393ms 1 Sep 2023 930th Shanethegamer 🇺🇸 540 158 401ms 9 Apr 2025 931st scpchicken 🇵🇼 538 102 10ms 26 Mar 2022 931st mdnestor 538 102 11ms 27 Dec 2022 931st FranklinJiaChen 538 102 9ms 19 Jul 2024 931st BoBz200 538 102 10ms 9 Nov 2024 931st FortuiteMan 🇫🇷 538 102 10ms 3 Dec 2025 936th eranws 537 134 11ms 16 Oct 2022 936th bremersj 537 134 11ms 24 Oct 2025 938th n8pjl 537 143 2ms 29 Oct 2023 939th arctouch-cristiannevianna 537 159 392ms 4 Mar 2024 940th MeWhenI 🇻🇦 537 170 440ms 14 Nov 2022 941st MichalMarsalek 🇨🇿 536 97 458ms 21 Jan 2024 942nd mousetail 🇳🇱 536 118 5ms 22 Oct 2024 943rd dokutan 536 168 480ms 27 Dec 2025 944th KevinMarquette 🇺🇸 535 89 255ms 5 Jun 2020 944th TimCurwick 🇺🇸 535 89 241ms 27 Jan 2021 944th JPRuskin 🇬🇧 535 89 257ms 1 May 2024 947th JOrE20 535 203 60ms 9 Feb 2026 948th bizy-coder 535 235 2ms 20 Jan 2024 949th ericlangedijk 🇸🇮 534 160 391ms 22 May 2023 950th aalanso 534 171 2,884ms 18 Nov 2023 951st P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 951st Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 951st Bmrl7 533 103 9ms 3 Mar 2024 951st souta-1326 533 103 9ms 26 Mar 2025 951st wobblybits 533 103 9ms 15 Aug 2025 956th igmcdowell 533 135 11ms 12 Jan 2022 957th KatieLG 🇬🇧 533 171 109ms 15 Jan 2023 958th AlephSquirrel 531 49 40ms 28 Jul 2022 959th Natanaelel 🇸🇪 530 69 107ms 29 Apr 2022 960th kmathis22 530 168 2,174ms 6 days ago First Prev 881–960 of 2,530 Next Last