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 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 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 Calendar 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 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 ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 Calendar 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 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 824th seanshpark 554 99 9ms 18 Dec 2020 824th soalyer 554 99 9ms 9 Nov 2021 824th CodyMiner 554 99 10ms 14 Nov 2021 824th MichalMarsalek 🇨🇿 554 99 10ms 23 Oct 2022 824th logvp 554 99 10ms 6 Oct 2024 824th BREMAUCY 🇫🇷 554 99 9ms 7 Aug 2025 832nd MeWhenI 🇻🇦 553 58 2ms 4 Feb 2022 833rd Shanethegamer 🇺🇸 553 95 7ms 16 Aug 2024 834th shuding 553 130 8ms 6 May 2020 834th dokutan 553 130 8ms 20 Apr 2025 836th dokutan 553 339 502ms 12 Jan 2025 837th aditsu 552 157 2,089ms 10 days ago 838th klixel 🇨🇦 550 169 145ms 9 Jun 2023 839th PiterAnnema 549 100 9ms 23 Mar 2022 839th neihousaigaai 549 100 9ms 17 Apr 2022 839th Heathcorp 🇦🇺 549 100 10ms 2 Dec 2022 839th aksyristos 549 100 10ms 2 Feb 2023 839th madex 🇩🇪 549 100 10ms 9 Jul 2024 839th LostSyntax21 🇬🇧 549 100 11ms 2 Dec 2024 839th Pyroan 549 100 10ms 21 Feb 2025 839th evan18c 549 100 11ms 22 Apr 2025 839th LvLError 549 100 10ms 29 May 2025 839th Flekay 🇩🇪 549 100 9ms 10 Jul 2025 839th vgamula 🇺🇦 549 100 9ms 5 Aug 2025 850th JOrE20 🇺🇸 549 131 9ms 15 days ago 851st Yewzir 🇧🇪 547 144 106ms 28 Mar 2024 852nd joelgduggan 547 156 341ms 21 Nov 2021 853rd akusumoto 🇯🇵 547 170 156ms 6 Apr 2022 854th mcreenan 546 67 127ms 20 Jun 2018 855th Natanaelel 🇸🇪 545 132 9ms 11 May 2022 855th CallanMcNulty 545 132 8ms 30 Sep 2022 855th aksyristos 545 132 9ms 28 Dec 2022 858th Andriamanitra 🇫🇮 545 156 4ms 13 Jun 2024 859th Irratix 🇳🇱 545 167 390ms 3 Jan 2022 860th NewDefectus 🇮🇱 544 101 9ms 21 Apr 2021 860th eddvrs 544 101 11ms 20 Aug 2022 860th commandblockguy 🇺🇸 544 101 10ms 29 Sep 2022 860th benson-z 544 101 9ms 6 Dec 2024 864th Herbert00709 🇵🇱 544 141 2ms 8 Jun 2024 865th aliakseikalosha 544 157 352ms 22 Oct 2024 866th MeWhenI 🇻🇦 543 188 26ms 7 Jun 2023 867th vibdev 541 133 8ms 26 Aug 2021 868th Jandoife 540 142 3ms 9 Dec 2022 869th Shanethegamer 🇺🇸 540 158 350ms 9 Apr 2025 870th Ashray-g 🇺🇸 540 182 316ms 1 Sep 2023 871st scpchicken 🇵🇼 538 102 9ms 26 Mar 2022 871st mdnestor 538 102 9ms 27 Dec 2022 871st FranklinJiaChen 538 102 9ms 19 Jul 2024 871st BoBz200 538 102 10ms 9 Nov 2024 875th KatieLG 🇬🇧 538 171 102ms 15 Jan 2023 876th eranws 537 134 9ms 16 Oct 2022 876th bremersj 537 134 8ms 24 Oct 2025 878th arctouch-cristiannevianna 537 159 359ms 4 Mar 2024 879th MichalMarsalek 🇨🇿 536 97 400ms 21 Jan 2024 880th mousetail 🇳🇱 536 118 6ms 22 Oct 2024 881st n8pjl 536 143 2ms 29 Oct 2023 882nd MeWhenI 🇻🇦 536 170 395ms 14 Nov 2022 883rd KevinMarquette 🇺🇸 535 89 193ms 5 Jun 2020 883rd TimCurwick 🇺🇸 535 89 210ms 27 Jan 2021 883rd JPRuskin 🇬🇧 535 89 189ms 1 May 2024 886th bizy-coder 534 235 2ms 20 Jan 2024 887th P-Quentin 🇫🇷 533 103 10ms 11 Aug 2022 887th Alex-x90 🇺🇸 533 103 10ms 25 Oct 2023 887th Bmrl7 533 103 9ms 3 Mar 2024 887th souta-1326 533 103 9ms 26 Mar 2025 887th wobblybits 533 103 9ms 15 Aug 2025 892nd igmcdowell 533 135 9ms 12 Jan 2022 893rd ericlangedijk 🇸🇮 533 160 338ms 22 May 2023 894th aalanso 533 171 2,283ms 18 Nov 2023 895th AlephSquirrel 531 49 41ms 28 Jul 2022 896th Natanaelel 🇸🇪 530 69 99ms 29 Apr 2022 897th didroe 529 86 38ms 7 Nov 2024 898th frankgraziano 529 126 5ms 13 Mar 2025 899th Garklein 🇨🇦 529 136 9ms 7 Jan 2022 899th zakariamouhid 529 136 8ms 10 Jan 2023 First Prev 826–900 of 2,394 Next Last