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Inventory Sequence 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder 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 Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers Huffman Encoder NFA Simulator Nim 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 497th helbling 🇨🇭 823 60 12ms 13 Mar 2024 497th ahmetdemirag 🇨🇾 823 60 31ms 21 Jul 2024 497th dokutan 823 60 44ms 21 Aug 2024 497th BlankSpruce 823 60 12ms 26 Apr 2025 497th jipsong 🇩🇪 823 60 31ms 13 Jun 2025 497th webmiche 823 60 11ms 28 Nov 2025 497th CommandLeo 🇮🇹 823 60 34ms 7 Jan 2026 497th 051 🇸🇬 823 60 37ms 8 Jan 2026 497th Googolplexo 🇷🇺 823 60 34ms 29 Mar 2026 497th cuvam 🇺🇸 823 60 30ms 6 days ago 511th m-tkach 🇺🇦 822 57 475ms 21 Jan 2024 511th MeWhenI 🇻🇦 822 57 501ms 22 Jul 2024 513th sisyphus-ppcg 🇦🇺 821 44 39ms 22 Nov 2022 514th Shanethegamer 🇺🇸 821 79 110ms 22 Nov 2022 515th Shanethegamer 🇺🇸 821 105 129ms 22 Nov 2022 515th mousetail 🇳🇱 821 105 130ms 12 Jan 2024 517th GrayJoKing 🇦🇺 820 49 6ms 21 Nov 2022 517th DialFrost 🇸🇬 820 49 6ms 24 May 2025 519th DialFrost 🇸🇬 820 79 175ms 8 Aug 2024 519th Natanaelel 🇸🇪 820 79 166ms 31 May 2025 521st edsrzf 🇳🇿 820 81 2,352ms 27 Mar 2026 522nd snoozingnewt 🇨🇦 819 60 91ms 8 Feb 2026 523rd Shanethegamer 🇺🇸 819 116 329ms 20 Nov 2022 523rd KasperKivimaeki 🇫🇮 819 116 366ms 3 Oct 2025 525th MeWhenI 🇻🇦 819 171 1,220ms 30 Mar 2025 526th DialFrost 🇸🇬 818 102 104ms 2 Dec 2025 527th clockworknazo 817 76 2ms 23 Nov 2022 528th ovs-code 🇩🇪 816 33 311ms 30 Dec 2023 529th Shanethegamer 🇺🇸 816 47 1,348ms 21 Nov 2022 530th RYNO8 816 71 2ms 4 Sep 2023 531st MeWhenI 🇻🇦 815 81 125ms 23 Nov 2022 532nd janbehrens 🇩🇪 814 46 118ms 20 Nov 2022 533rd GrayJoKing 🇦🇺 814 48 136ms 13 Aug 2024 533rd emplv 🇱🇻 814 48 136ms 1 Nov 2024 535th edsrzf 🇳🇿 814 106 124ms 16 Nov 2024 535th vang1ong7ang 🇦🇶 814 106 131ms 6 hours ago 537th MeWhenI 🇻🇦 814 170 1,602ms 9 days ago 538th bac0id 813 94 57ms 23 Feb 2024 539th CaedenHarper 🇨🇦 812 54 807ms 6 Sep 2025 540th stefangimmillaro 810 82 2,350ms 7 Nov 2024 541st thehylian 809 61 35ms 11 Jan 2023 541st galloj 🇨🇿 809 61 36ms 4 Mar 2023 541st commandz0 🇺🇸 809 61 32ms 17 Nov 2023 541st mathisfun271 809 61 35ms 13 Feb 2024 541st BREMAUCY 🇫🇷 809 61 34ms 7 Mar 2024 541st stertooy 🇧🇪 809 61 34ms 10 Jun 2024 541st tri1212 🇻🇳 809 61 42ms 30 Jun 2024 541st Alex-x90 🇺🇸 809 61 11ms 20 Nov 2024 541st solisolu 809 61 33ms 2 Dec 2025 550th SirBogman 🇺🇸 809 179 12ms 22 Nov 2022 551st Lydxn 🇨🇦 808 40 7ms 24 Jun 2023 552nd GrayJoKing 🇦🇺 808 58 424ms 15 Jan 2024 552nd SirBogman 🇺🇸 808 58 405ms 15 Jan 2024 552nd AlephSquirrel 808 58 482ms 16 Jan 2024 555th snyderek 🇺🇸 806 77 2ms 19 Jan 2025 556th luuumine 🇫🇷 806 107 127ms 17 Nov 2025 557th madex 🇩🇪 805 72 2ms 17 days ago 558th marshallward 🇺🇸 805 82 39ms 20 Jun 2023 559th CaedenHarper 🇨🇦 805 118 345ms 4 Nov 2025 560th janlelis 803 45 39ms 8 Dec 2023 560th DialFrost 🇸🇬 803 45 44ms 2 Aug 2024 560th snoozingnewt 🇨🇦 803 45 43ms 10 Oct 2025 560th emgordon154 803 45 43ms 17 Nov 2025 560th blaztoma 🇱🇹 803 45 39ms 9 days ago 565th Shanethegamer 🇺🇸 803 50 1ms 19 Nov 2022 565th MeWhenI 🇻🇦 803 50 6ms 29 May 2023 567th SirBogman 🇺🇸 800 25 80ms 22 Nov 2022 568th Shanethegamer 🇺🇸 800 83 2,417ms 28 Oct 2024 569th bac0id 800 94 380ms 30 Jun 2024 570th emgordon154 799 48 1,363ms 18 Nov 2024 571st MeWhenI 🇻🇦 799 69 140ms 24 Nov 2022 572nd MeWhenI 🇻🇦 799 108 140ms 22 Jul 2024 573rd blaztoma 🇱🇹 798 119 348ms 16 Aug 2025 574th Steffan153 🇫🇮 797 49 144ms 11 Feb 2026 575th Shanethegamer 🇺🇸 797 62 11ms 19 Nov 2022 575th jared-hughes 797 62 12ms 16 Mar 2023 575th raphaelimahorn 797 62 10ms 24 Mar 2023 575th Maznek 797 62 13ms 28 Jun 2023 575th unfinishedprogram 797 62 11ms 5 Jul 2023 580th DialFrost 🇸🇬 796 47 13ms 25 Sep 2024 581st rak1507 🇬🇧 796 62 32ms 22 Nov 2022 581st fourth-bit 796 62 36ms 7 Dec 2022 581st SniperSmiley 🇺🇸 796 62 37ms 10 Dec 2022 581st Fracture17 796 62 34ms 14 Apr 2023 581st quimey 796 62 37ms 23 Jun 2023 581st dranjohn 796 62 47ms 11 Sep 2023 581st RedzGoose 🇦🇺 796 62 13ms 17 Jun 2024 581st smilesformiles3 796 62 18ms 21 Jun 2025 581st 77Tigers 796 62 38ms 13 Jan 2026 590th blaztoma 🇱🇹 796 96 59ms 17 Aug 2025 591st inventshah 794 59 448ms 22 Jan 2024 591st CaedenHarper 🇨🇦 794 59 473ms 30 Dec 2024 591st dokutan 794 59 549ms 14 Feb 2026 594th pandapawskat 794 73 2ms 6 Dec 2022 594th elgan65536 🇺🇸 794 73 2ms 5 Mar 2024 594th blaztoma 🇱🇹 794 73 2ms 16 Aug 2025 594th Emutis 🇱🇹 794 73 2ms 16 Aug 2025 598th 09cf 791 109 128ms 26 Sep 2023 599th albanian-laundromat 🇺🇸 791 177 1,224ms 15 Oct 2025 600th emplv 🇱🇻 790 82 118ms 25 Nov 2022 First Prev 501–600 of 1,685 Next Last