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 449th emgordon154 719 100 10ms 6 Sep 2024 452nd JRaspass 🇬🇧 718 51 132ms 3 Apr 2022 453rd MeWhenI 🇻🇦 718 109 44ms 26 Aug 2023 453rd albanian-laundromat 718 109 43ms 19 Aug 2025 455th Gaddy 🇫🇷 717 119 339ms 12 May 2022 456th Reconcyl 715 109 112ms 5 Jan 2019 456th RussellEmerine 715 109 130ms 27 Feb 2020 458th emgordon154 715 130 171ms 14 Mar 2025 459th edsrzf 🇳🇿 714 119 4ms 4 hours ago 460th GrayJoKing 🇦🇺 713 45 2ms 12 Feb 2022 461st RYNO8 713 77 9ms 26 Aug 2021 462nd MeWhenI 🇻🇦 713 138 345ms 26 days ago 463rd clockworknazo 711 91 3ms 27 Feb 2023 464th KatieLG 🇬🇧 710 92 891ms 22 Oct 2021 464th error256 710 92 773ms 31 Oct 2025 466th stefangimmillaro 710 111 97ms 15 Oct 2022 467th CLOStrophobic 🇮🇹 710 124 7ms 23 Apr 2025 468th user189032 709 110 139ms 29 May 2019 469th dee-gomma 705 102 9ms 31 Mar 2019 469th uttumuttu 🇫🇮 705 102 8ms 6 Jan 2022 471st bendapootie 705 121 345ms 21 Nov 2021 471st iznax 705 121 326ms 21 Nov 2021 473rd primo-ppcg 🇹🇭 705 151 258ms 17 Apr 2020 474th ryyyn 🇺🇸 704 78 11ms 11 Jul 2025 474th blaztoma 🇱🇹 704 78 10ms 8 days ago 476th Andriamanitra 🇫🇮 704 81 369ms 23 Jul 2023 477th MeWhenI 🇻🇦 704 112 2ms 12 Sep 2022 478th arjanadriaanse 🇳🇱 703 111 156ms 7 Feb 2022 479th neihousaigaai 702 93 998ms 13 Feb 2024 480th Shanethegamer 🇺🇸 702 112 1,208ms 24 Jan 2024 481st typeswitch-dev 🇵🇹 701 122 3ms 22 Jul 2023 482nd qwertyuiop3 🇷🇺 701 130 53ms 29 May 2025 483rd prplz 🇦🇺 699 65 34ms 3 Jan 2020 484th omurakazuaki 🇯🇵 698 103 10ms 18 Feb 2021 484th neihousaigaai 698 103 9ms 17 Mar 2021 486th dokutan 696 93 3ms 36 hours ago 487th mokymok 🇺🇸 695 79 9ms 23 Jul 2021 487th jakobkordez 🇸🇮 695 79 10ms 31 Oct 2022 487th BlankSpruce 695 79 9ms 28 Aug 2024 487th Babafaba 695 79 10ms 21 days ago 487th Lv0Sys 🇵🇱 695 79 14ms 3 days ago 492nd 4hg 🇺🇸 695 94 1,028ms 8 Dec 2022 493rd emgordon154 694 75 534ms 1 Aug 2024 493rd snoozingnewt 🇨🇦 694 75 366ms 28 Sep 2025 495th Yewzir 🇧🇪 694 221 1,614ms 20 days ago 496th GrayJoKing 🇦🇺 692 76 9ms 11 Sep 2024 497th Shanethegamer 🇺🇸 692 104 9ms 28 Apr 2022 497th trinityy-7 692 104 9ms 22 Jul 2025 499th MeWhenI 🇻🇦 691 111 1ms 13 Aug 2024 500th Euler-37 690 106 42ms 4 Jun 2023 501st KasperKivimaeki 🇫🇮 690 132 2,240ms 14 days ago 502nd stefangimmillaro 689 66 35ms 6 Jan 2023 502nd anter69 🇭🇺 689 66 34ms 25 Jan 2023 502nd tatzyr 🇯🇵 689 66 33ms 10 Dec 2024 505th MeWhenI 🇻🇦 687 83 320ms 14 Feb 2023 506th albanian-laundromat 687 94 71ms 14 days ago 507th Shanethegamer 🇺🇸 686 80 9ms 20 Aug 2021 508th Attero 🇸🇪 685 112 2ms 28 May 2020 508th keelimeguy 🇺🇸 685 112 3ms 4 Nov 2023 510th drabart 🇵🇱 685 133 2,315ms 17 Nov 2023 511th plcc0 684 38 39ms 3 Mar 2025 512th o0lit3 🇺🇸 684 56 3ms 25 Sep 2020 512th kurkale6ka 684 56 3ms 3 Sep 2021 512th scpchicken 🇵🇼 684 56 2ms 4 Jan 2023 515th anastos 684 114 171ms 23 Jul 2018 515th DanielVenable 684 114 129ms 26 Mar 2025 517th tdkkdt 🇷🇺 683 125 349ms 21 Nov 2021 518th yzzyx 683 156 256ms 21 Apr 2020 519th DestyNova 🇮🇪 681 96 992ms 13 Aug 2022 520th MichalMarsalek 🇨🇿 681 184 2ms 2 Apr 2022 521st sean-niemann 🇺🇸 680 134 379ms 4 Jan 2022 521st keelimeguy 🇺🇸 680 134 365ms 4 Nov 2023 523rd retrohun 679 85 1ms 25 Aug 2024 524th janbehrens 🇩🇪 679 106 10ms 20 Jul 2022 524th DialFrost 🇸🇬 679 106 9ms 5 Oct 2023 First Prev 451–525 of 2,398 Next Last