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 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 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 901st TheCod-r 🇦🇶 520 95 13ms 26 Feb 2023 901st Ultra814 520 95 11ms 22 Aug 2025 903rd AlephSquirrel 520 100 15ms 10 Oct 2024 904th snoozingnewt 🇺🇸 520 106 108ms 13 Oct 2025 905th matejmatik123 🇸🇰 520 147 959ms 2 Oct 2025 906th madex 🇩🇪 516 70 47ms 13 Jun 2023 906th rvs314 516 70 85ms 24 Sep 2024 908th mousetail 🇳🇱 516 84 36ms 16 Sep 2024 909th adamreidsmith 514 96 18ms 16 Feb 2024 910th Andriamanitra 🇫🇮 509 71 48ms 26 Apr 2023 911th RaBa21 🇭🇺 508 97 20ms 19 Jul 2025 912th junkondo-jp 504 98 12ms 2 Jul 2024 913th snoozingnewt 🇺🇸 504 157 342ms 13 Oct 2025 914th TobyBoyne 🇬🇧 503 98 15ms 28 Nov 2022 914th TheLazySquid 503 98 16ms 23 Jan 2023 916th Yewzir 🇧🇪 503 115 3ms 9 Feb 2024 917th blaztoma 🇱🇹 502 110 3ms 2 Sep 2025 918th varhammer 🇷🇺 500 104 92ms 13 Dec 2023 919th snoozingnewt 🇺🇸 499 130 102ms 13 Oct 2025 920th scpchicken 🇵🇼 497 65 15ms 18 Jan 2023 921st snoozingnewt 🇺🇸 496 133 121ms 13 Oct 2025 922nd snoozingnewt 🇺🇸 492 76 10ms 13 Oct 2025 923rd msbranicky 489 101 11ms 8 Jan 2024 924th Yewzir 🇧🇪 489 113 20ms 17 Oct 2023 925th brimstonetrader 488 101 22ms 8 Jan 2024 926th zakariamouhid 484 102 9ms 13 Jun 2023 927th jameswmccarty 483 102 24ms 23 Feb 2025 928th snoozingnewt 🇺🇸 482 122 5ms 13 Oct 2025 929th msbranicky 482 129 38ms 24 Dec 2023 930th xPMo 479 78 321ms 28 Jun 2024 931st amollberg 🇸🇪 479 103 21ms 23 Apr 2023 931st ComputerKWasTaken 🇺🇸 479 103 24ms 23 Jan 2025 931st 52525rr 479 103 14ms 12 Jun 2025 934th snoozingnewt 🇺🇸 477 86 2,642ms 13 Oct 2025 935th blaztoma 🇱🇹 476 136 129ms 17 Aug 2025 936th ridingqwerty 🇺🇸 474 104 20ms 1 Feb 2024 936th Pyroan 474 104 30ms 16 Apr 2025 938th inventshah 474 240 141ms 22 Nov 2022 939th snoozingnewt 🇺🇸 472 162 2,468ms 13 Oct 2025 940th adriweb 🇫🇷 470 132 4,312ms 14 Sep 2023 941st NoahBolohan 🇨🇦 469 105 16ms 2 Feb 2023 942nd TheCod-r 🇦🇶 465 106 15ms 24 Feb 2023 942nd adoxography 465 106 17ms 19 Nov 2023 944th ehulinsky 🇺🇸 463 127 6ms 7 Apr 2025 945th Betuaredead 463 165 1,168ms 8 Jan 2023 946th snoozingnewt 🇺🇸 461 182 1,333ms 13 Oct 2025 947th MeWhenI 🇻🇦 459 128 6ms 24 Nov 2022 948th YAJUE114514 459 141 188ms 20 Aug 2025 949th chunes3 🇺🇸 458 107 102ms 17 Sep 2023 950th msbranicky 456 88 2ms 7 Jan 2024 950th blaztoma 🇱🇹 456 88 4ms 17 Aug 2025 952nd Schmitt-Very-Cool 455 174 338ms 30 Sep 2025 953rd Mikey-Beep 🇬🇧 454 152 113ms 28 Jul 2025 954th eshilo-draper 452 109 17ms 12 Jun 2023 954th Ythaenagor 452 109 21ms 5 Aug 2024 956th emgordon154 452 128 3ms 25 Jul 2024 957th blaztoma 🇱🇹 449 132 4ms 3 Sep 2025 958th snoozingnewt 🇺🇸 445 130 4ms 13 Oct 2025 959th msbranicky 442 110 297ms 11 Jan 2024 960th adoxography 441 82 48ms 19 Nov 2023 961st aeonsablaze 440 112 21ms 22 Nov 2022 962nd adamnielson42 🇺🇸 433 114 14ms 1 Jun 2023 962nd LukeBridges 🇬🇧 433 114 12ms 14 Oct 2024 964th blaztoma 🇱🇹 433 148 324ms 2 Sep 2025 965th Ripick 429 115 15ms 8 Feb 2023 966th snoozingnewt 🇺🇸 429 219 27ms 13 Oct 2025 967th KatieLG 🇬🇧 427 292 36ms 17 Apr 2024 968th Yewzir 🇧🇪 423 147 70ms 24 Dec 2023 969th DrPrettyman 418 118 17ms 6 Jul 2023 969th gigaprofisi 🇺🇸 418 118 994ms 12 days ago 971st Yewzir 🇧🇪 414 97 25ms 8 Apr 2024 972nd blaztoma 🇱🇹 414 150 33ms 3 Sep 2025 973rd MeWhenI 🇻🇦 412 119 84ms 1 Nov 2023 974th codereport 🇨🇦 411 88 39ms 21 Apr 2025 975th msbranicky 408 94 1,013ms 11 Sep 2023 First Prev 901–975 of 1,575 Next Last