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 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 Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 881st c0d3-4-F00d 🇩🇪 556 138 1ms 8 Feb 2022 882nd Waffle3z 555 82 35ms 17 Oct 2020 882nd AgentIvan 🇺🇦 555 82 37ms 28 Jan 2021 884th drew-loukusa 555 99 10ms 26 May 2020 884th Secozzi 555 99 11ms 20 Oct 2020 884th seanshpark 555 99 10ms 18 Dec 2020 884th soalyer 555 99 9ms 9 Nov 2021 884th CodyMiner 555 99 10ms 14 Nov 2021 884th MichalMarsalek 🇨🇿 555 99 9ms 23 Oct 2022 884th logvp 555 99 10ms 6 Oct 2024 884th BREMAUCY 🇫🇷 555 99 10ms 7 Aug 2025 884th cros107 🇦🇺 555 99 10ms 2 Jan 2026 884th Pyroan 555 99 10ms 5 Jan 2026 894th juliansiebert 🇩🇪 554 86 256ms 23 Jul 2022 894th krcs 🇵🇱 554 86 277ms 15 Oct 2024 896th FEZfan 🇦🇺 554 94 561ms 26 Apr 2025 897th shuding 554 130 10ms 6 May 2020 897th dokutan 554 130 11ms 20 Apr 2025 899th MeWhenI 🇻🇦 553 58 3ms 4 Feb 2022 900th Shanethegamer 🇺🇸 553 95 4ms 16 Aug 2024 901st PiterAnnema 549 100 10ms 23 Mar 2022 901st neihousaigaai 549 100 10ms 17 Apr 2022 901st Heathcorp 🇦🇺 549 100 12ms 2 Dec 2022 901st aksyristos 549 100 9ms 2 Feb 2023 901st madex 🇩🇪 549 100 10ms 9 Jul 2024 901st LostSyntax21 🇬🇧 549 100 10ms 2 Dec 2024 901st evan18c 549 100 10ms 22 Apr 2025 901st LvLError 549 100 10ms 29 May 2025 901st vgamula 🇺🇦 549 100 10ms 5 Aug 2025 910th Yewzir 🇧🇪 547 144 117ms 28 Mar 2024 911th joelgduggan 547 156 405ms 21 Nov 2021 912th mcreenan 546 67 145ms 20 Jun 2018 913th Irratix 🇳🇱 546 167 450ms 3 Jan 2022 914th Natanaelel 🇸🇪 545 132 12ms 11 May 2022 914th CallanMcNulty 545 132 10ms 30 Sep 2022 914th aksyristos 545 132 10ms 28 Dec 2022 917th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 918th klixel 🇨🇦 545 169 146ms 9 Jun 2023 919th NewDefectus 🇮🇱 544 101 10ms 21 Apr 2021 919th eddvrs 544 101 9ms 20 Aug 2022 919th commandz0 🇺🇸 544 101 10ms 29 Sep 2022 919th benson-z 544 101 10ms 6 Dec 2024 923rd Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 924th aliakseikalosha 544 157 393ms 22 Oct 2024 925th akusumoto 🇯🇵 542 170 153ms 6 Apr 2022 926th vibdev 541 133 10ms 26 Aug 2021 927th Jandoife 541 142 2ms 9 Dec 2022 928th Ashray-g 🇺🇸 541 182 393ms 1 Sep 2023 929th Shanethegamer 🇺🇸 540 158 401ms 9 Apr 2025 930th scpchicken 🇵🇼 538 102 10ms 26 Mar 2022 930th mdnestor 538 102 11ms 27 Dec 2022 930th FranklinJiaChen 538 102 9ms 19 Jul 2024 930th BoBz200 538 102 10ms 9 Nov 2024 930th FortuiteMan 🇫🇷 538 102 10ms 3 Dec 2025 935th eranws 537 134 11ms 16 Oct 2022 935th bremersj 537 134 11ms 24 Oct 2025 937th n8pjl 537 143 2ms 29 Oct 2023 938th arctouch-cristiannevianna 537 159 392ms 4 Mar 2024 939th MeWhenI 🇻🇦 537 170 440ms 14 Nov 2022 940th MichalMarsalek 🇨🇿 536 97 458ms 21 Jan 2024 941st mousetail 🇳🇱 536 118 5ms 22 Oct 2024 942nd dokutan 536 168 480ms 27 Dec 2025 943rd KevinMarquette 🇺🇸 535 89 255ms 5 Jun 2020 943rd TimCurwick 🇺🇸 535 89 241ms 27 Jan 2021 943rd JPRuskin 🇬🇧 535 89 257ms 1 May 2024 946th JOrE20 535 203 60ms 9 Feb 2026 947th bizy-coder 535 235 2ms 20 Jan 2024 948th ericlangedijk 🇸🇮 534 160 391ms 22 May 2023 949th aalanso 534 171 2,884ms 18 Nov 2023 950th P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 950th Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 950th Bmrl7 533 103 9ms 3 Mar 2024 950th souta-1326 533 103 9ms 26 Mar 2025 950th wobblybits 533 103 9ms 15 Aug 2025 955th igmcdowell 533 135 11ms 12 Jan 2022 956th KatieLG 🇬🇧 533 171 109ms 15 Jan 2023 957th AlephSquirrel 531 49 40ms 28 Jul 2022 958th Natanaelel 🇸🇪 530 69 107ms 29 Apr 2022 959th MeWhenI 🇻🇦 530 188 26ms 7 Jun 2023 960th Shanethegamer 🇺🇸 530 204 262ms 13 Sep 2022 First Prev 881–960 of 2,528 Next Last