Inventory Sequence in all languages in chars. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Tower of Hanoi Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir 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 Erlang 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 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 Erlang 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 600th suwat513 758 65 37ms 19 Jun 2023 600th neihousaigaai 758 65 14ms 13 Feb 2024 600th Stockoh 🇫🇷 758 65 38ms 26 Apr 2024 600th willschremmer 758 65 21ms 11 May 2024 600th CLOStrophobic 🇮🇹 758 65 11ms 31 Jan 2025 600th JunkIce 758 65 15ms 13 Feb 2025 600th TheZwierzLF 🇵🇱 758 65 32ms 27 May 2025 600th rucin93 🇵🇱 758 65 21ms 31 May 2025 609th MeWhenI 🇻🇦 757 53 2ms 10 Feb 2023 610th RedzGoose 🇦🇺 755 62 500ms 10 Sep 2024 611th ovs-code 🇩🇪 755 65 81ms 19 Sep 2023 612th KatieLG 🇬🇧 753 48 38ms 1 Sep 2024 613th yeminghan2021 750 102 57ms 1 Feb 2025 614th Natanaelel 🇸🇪 748 36 110ms 20 Feb 2023 615th jared-hughes 748 50 9ms 22 Nov 2022 616th bac0id 748 66 10ms 30 Jun 2024 616th CaedenHarper 🇨🇦 748 66 9ms 23 Aug 2025 616th snoozingnewt 🇺🇸 748 66 10ms 13 Oct 2025 616th iczelia 🇩🇪 748 66 11ms 23 Oct 2025 620th mdnestor 747 66 37ms 23 Dec 2022 620th jared-hughes 747 66 11ms 16 Mar 2023 620th fgrosshans 🇫🇷 747 66 42ms 14 Jul 2024 620th codingisgreatbutiamnot 747 66 41ms 9 Aug 2024 620th hellwue 747 66 38ms 4 Sep 2024 620th iczelia 🇩🇪 747 66 30ms 23 Oct 2025 626th msbranicky 747 74 2ms 10 Oct 2023 627th blaztoma 🇱🇹 743 54 2ms 2 Sep 2025 628th Babafaba 741 78 2ms 14 Oct 2025 629th MichalMarsalek 🇨🇿 741 89 354ms 20 Nov 2022 630th snoozingnewt 🇺🇸 739 84 2ms 13 Oct 2025 631st anter69 🇭🇺 737 49 45ms 9 Feb 2023 632nd rucin93 🇵🇱 736 53 134ms 6 Dec 2024 633rd vishwathg 736 67 29ms 4 Feb 2023 633rd Yewzir 🇧🇪 736 67 15ms 7 Feb 2024 633rd wh3n3v3r 🇨🇿 736 67 14ms 14 Nov 2024 633rd jamesthekee 736 67 13ms 25 Jan 2025 637th klixel 🇨🇦 735 104 385ms 17 Oct 2024 638th MeWhenI 🇻🇦 735 197 13ms 1 Aug 2023 639th JRaspass 🇬🇧 734 44 3ms 20 Nov 2022 640th frankgraziano 733 51 140ms 27 Feb 2025 641st blaztoma 🇱🇹 733 90 2,950ms 2 Sep 2025 642nd edsrzf 🇳🇿 732 81 22ms 17 Jan 2025 643rd namelessiw 731 64 435ms 5 Mar 2024 643rd rucin93 🇵🇱 731 64 409ms 31 May 2025 645th Shanethegamer 🇺🇸 730 55 4ms 22 Nov 2022 645th snoozingnewt 🇺🇸 730 55 2ms 13 Oct 2025 647th msbranicky 729 103 321ms 10 Jan 2024 648th blaztoma 🇱🇹 728 89 107ms 17 Aug 2025 649th MeWhenI 🇻🇦 728 129 27ms 5 Jun 2023 650th blaztoma 🇱🇹 727 70 89ms 17 Aug 2025 651st ovs-code 🇩🇪 726 95 38ms 2 Jul 2024 652nd MichalMarsalek 🇨🇿 725 68 19ms 20 Nov 2022 652nd jmerle 🇳🇱 725 68 20ms 11 Jul 2023 654th emgordon154 725 91 3,201ms 28 Oct 2024 655th TFeld00 🇩🇰 723 50 41ms 3 Sep 2024 656th KatieLG 🇬🇧 723 53 948ms 3 Jan 2024 657th Shanethegamer 🇺🇸 722 86 8ms 23 Nov 2022 657th blaztoma 🇱🇹 722 86 2ms 2 Sep 2025 659th MeWhenI 🇻🇦 721 92 17ms 21 May 2023 660th annaproxy 721 106 56ms 23 Jan 2023 660th Babafaba 721 106 1,833ms 14 Oct 2025 662nd angel-p57 🇯🇵 721 236 6ms 7 Dec 2023 663rd Shanethegamer 🇺🇸 720 57 232ms 19 Nov 2022 664th Stockoh 🇫🇷 720 65 449ms 24 Jun 2024 664th JunkIce 720 65 422ms 13 Feb 2025 666th Shanethegamer 🇺🇸 716 77 125ms 22 Nov 2022 667th andre-lameirinhas 🇵🇹 714 69 13ms 23 Feb 2023 667th jtaxen 714 69 14ms 30 Mar 2024 667th FranklinJiaChen 714 69 37ms 5 Aug 2024 670th Irratix 🇳🇱 714 81 2ms 11 Dec 2022 671st snoozingnewt 🇺🇸 714 133 259ms 13 Oct 2025 672nd kg583 🇺🇸 712 73 26ms 27 Dec 2024 672nd CLOStrophobic 🇮🇹 712 73 26ms 18 Feb 2025 674th MeWhenI 🇻🇦 711 118 1,271ms 14 Jun 2023 675th anter69 🇭🇺 710 54 971ms 24 Feb 2023 First Prev 601–675 of 1,580 Next Last