Leyland Numbers 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 900th emgordon154 631 167 2ms 3 Jun 2025 902nd Psirving 630 96 11ms 29 Jul 2020 902nd henrytranter 630 96 9ms 27 Aug 2020 902nd chrishm909 630 96 9ms 23 May 2021 902nd sleepyStick 630 96 16ms 3 Dec 2021 902nd tterem 630 96 11ms 8 Jun 2022 902nd sbyrne51 630 96 11ms 1 Oct 2022 902nd solisolu 630 96 10ms 14 Oct 2025 909th msbranicky 628 96 89ms 15 Aug 2023 910th Shanethegamer 🇺🇸 628 195 363ms 25 Sep 2025 911th GolfingSuccess 🇬🇷 626 97 2ms 16 Oct 2024 912th elisherer 🇮🇱 626 107 10ms 2 Aug 2020 913th snoozingnewt 🇺🇸 625 71 106ms 13 Oct 2025 914th KatieLG 🇬🇧 625 181 411ms 21 Oct 2022 915th h3ra993huskp 🇯🇵 625 196 340ms 13 Apr 2025 916th Irratix 🇳🇱 625 199 211ms 3 Jan 2022 917th snoozingnewt 🇺🇸 625 201 273ms 13 Oct 2025 918th Shanethegamer 🇺🇸 624 166 3,272ms 31 Oct 2024 919th asadullayev 623 97 13ms 3 Mar 2021 919th befoster 623 97 9ms 10 Apr 2021 919th myleopard 623 97 13ms 15 Oct 2021 919th Andrey135296 623 97 9ms 4 Apr 2022 919th Bodo171 623 97 14ms 25 Nov 2022 924th DialFrost 🇸🇬 623 146 24ms 12 Dec 2024 925th rboath 622 97 87ms 8 Jan 2025 926th MeWhenI 🇻🇦 622 133 145ms 3 Jun 2025 927th Shanethegamer 🇺🇸 621 154 42ms 12 Sep 2024 928th goodwyna21 620 108 9ms 24 Oct 2024 928th Lv0Sys 🇵🇱 620 108 10ms 22 Jun 2025 930th CatsAreFluffy 619 93 537ms 15 Jan 2024 931st ehulinsky 🇺🇸 617 98 9ms 11 Nov 2021 931st Trunksistor 🇫🇷 617 98 9ms 24 May 2022 931st MichaelMBradley 🇨🇦 617 98 10ms 19 Jun 2022 934th Natanaelel 🇸🇪 616 100 80ms 6 Oct 2023 935th MeWhenI 🇻🇦 616 114 68ms 28 May 2023 936th Natanaelel 🇸🇪 615 68 3ms 15 Jan 2024 937th PGPereira 614 109 10ms 27 Mar 2021 937th BambooleanLogic 🇸🇪 614 109 9ms 10 Dec 2021 937th eranws 614 109 9ms 23 Oct 2022 937th randolchance 614 109 11ms 21 Feb 2023 937th tomh1012 614 109 8ms 5 Sep 2025 942nd MeWhenI 🇻🇦 613 70 798ms 14 Feb 2023 943rd AlexanderFair 613 158 2ms 10 Aug 2023 944th retrohun 611 99 70ms 30 Apr 2023 945th TimHuisman1703 610 99 9ms 7 Jan 2022 945th davecame 610 99 9ms 2 Aug 2023 947th Ivraj 609 110 9ms 19 Aug 2021 948th snoozingnewt 🇺🇸 609 159 2ms 13 Oct 2025 949th adriweb 🇫🇷 608 124 2,716ms 26 Sep 2023 950th GrayJoKing 🇦🇺 607 95 142ms 14 Aug 2024 950th MeWhenI 🇻🇦 607 95 136ms 25 Oct 2024 952nd dokutan 605 70 38ms 18 Apr 2025 953rd daniel-skalik 🇨🇿 605 187 387ms 21 Nov 2021 954th EwanSkene 604 100 12ms 3 Sep 2020 954th boxjelly 604 100 10ms 14 Feb 2021 954th PhysicDev 🇫🇷 604 100 10ms 16 Mar 2022 954th wen1now 604 100 9ms 6 Nov 2023 954th Alban-Boissard 604 100 9ms 14 Jun 2025 959th lucacrose 🇺🇸 604 125 3ms 30 Nov 2021 960th GitaMonster 603 111 9ms 2 Aug 2020 960th janbehrens 🇩🇪 603 111 9ms 29 Oct 2021 962nd cbrt-x 603 203 343ms 24 Sep 2021 962nd janbehrens 🇩🇪 603 203 339ms 29 Oct 2021 964th JohandeRuiter 🇳🇱 602 175 6ms 26 Jun 2024 965th albanian-laundromat 600 169 46ms 8 Sep 2025 966th ScottHamper 600 204 349ms 26 Apr 2022 967th jameslindesay 598 101 47ms 25 Feb 2021 967th galloj 🇨🇿 598 101 11ms 21 Aug 2022 967th Acky-Acky 598 101 11ms 9 May 2024 970th raphaelimahorn 598 112 10ms 21 Sep 2020 970th aaronze 🇦🇺 598 112 9ms 28 Apr 2021 970th CaedenHarper 🇨🇦 598 112 9ms 26 Aug 2025 973rd crizin 🇰🇷 597 205 346ms 9 Sep 2023 974th dokutan 596 72 533ms 8 Jun 2024 975th lynn 596 127 27ms 7 Jul 2023 First Prev 901–975 of 1,821 Next Last