Leyland Numbers 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 900th snoozingnewt 🇨🇦 638 105 9ms 11 Oct 2025 902nd LeeCamp 636 95 10ms 27 Dec 2021 902nd 4ndyJ 🇬🇧 636 95 9ms 7 Feb 2023 902nd 0-ag 636 95 11ms 25 Aug 2025 905th snoozingnewt 🇨🇦 635 178 661ms 13 Oct 2025 906th Lv0Sys 🇵🇱 633 67 33ms 20 hours ago 907th MeWhenI 🇻🇦 632 96 6ms 14 Nov 2022 908th GusGold 632 106 9ms 17 Nov 2020 908th wansacis 🇩🇪 632 106 11ms 11 Nov 2021 910th Shanethegamer 🇺🇸 632 144 7ms 4 Oct 2024 911th juliansiebert 🇩🇪 632 179 384ms 2 Mar 2025 912th Natanaelel 🇸🇪 631 55 2ms 29 Jun 2023 913th jared-hughes 631 167 2ms 24 Jun 2022 913th emgordon154 631 167 2ms 3 Jun 2025 915th Psirving 630 96 10ms 29 Jul 2020 915th henrytranter 630 96 9ms 27 Aug 2020 915th chrishm909 630 96 9ms 23 May 2021 915th sleepyStick 630 96 17ms 3 Dec 2021 915th tterem 630 96 11ms 8 Jun 2022 915th sbyrne51 630 96 9ms 1 Oct 2022 921st msbranicky 628 96 89ms 15 Aug 2023 922nd Shanethegamer 🇺🇸 628 195 363ms 25 Sep 2025 923rd GolfingSuccess 🇬🇷 626 97 2ms 16 Oct 2024 924th elisherer 🇮🇱 626 107 9ms 2 Aug 2020 925th snoozingnewt 🇨🇦 625 71 104ms 13 Oct 2025 926th KatieLG 🇬🇧 625 181 368ms 21 Oct 2022 927th Irratix 🇳🇱 625 199 195ms 3 Jan 2022 928th Shanethegamer 🇺🇸 624 166 3,007ms 31 Oct 2024 929th asadullayev 623 97 13ms 3 Mar 2021 929th befoster 623 97 10ms 10 Apr 2021 929th myleopard 623 97 15ms 15 Oct 2021 929th Andrey135296 623 97 10ms 4 Apr 2022 929th Bodo171 623 97 16ms 25 Nov 2022 934th DialFrost 🇸🇬 623 146 24ms 12 Dec 2024 935th rboath 622 97 86ms 8 Jan 2025 936th MeWhenI 🇻🇦 622 133 145ms 3 Jun 2025 937th Shanethegamer 🇺🇸 621 154 42ms 12 Sep 2024 938th goodwyna21 620 108 9ms 24 Oct 2024 939th CatsAreFluffy 619 93 505ms 15 Jan 2024 940th ehulinsky 🇺🇸 617 98 11ms 11 Nov 2021 940th Trunksistor 🇫🇷 617 98 9ms 24 May 2022 940th MichaelMBradley 🇨🇦 617 98 9ms 19 Jun 2022 943rd Natanaelel 🇸🇪 616 100 80ms 6 Oct 2023 944th MeWhenI 🇻🇦 616 114 71ms 28 May 2023 945th Natanaelel 🇸🇪 615 68 3ms 15 Jan 2024 946th PGPereira 614 109 9ms 27 Mar 2021 946th BambooleanLogic 🇸🇪 614 109 8ms 10 Dec 2021 946th eranws 614 109 9ms 23 Oct 2022 946th randolchance 614 109 10ms 21 Feb 2023 946th tomh1012 614 109 9ms 5 Sep 2025 951st MeWhenI 🇻🇦 613 70 669ms 14 Feb 2023 952nd AlexanderFair 613 158 2ms 10 Aug 2023 953rd TimHuisman1703 611 99 9ms 7 Jan 2022 953rd retrohun 611 99 64ms 30 Apr 2023 953rd davecame 611 99 10ms 2 Aug 2023 956th Ivraj 609 110 8ms 19 Aug 2021 957th snoozingnewt 🇨🇦 609 159 3ms 13 Oct 2025 958th ian-h-chamberlain 🇺🇸 609 196 200ms 3 Nov 2025 959th adriweb 🇫🇷 608 124 2,691ms 26 Sep 2023 960th GrayJoKing 🇦🇺 607 95 142ms 14 Aug 2024 960th MeWhenI 🇻🇦 607 95 136ms 25 Oct 2024 962nd dokutan 606 70 38ms 18 Apr 2025 963rd TheZwierzLF 🇵🇱 606 95 460ms 11 days ago 964th daniel-skalik 🇨🇿 605 187 345ms 21 Nov 2021 965th EwanSkene 604 100 12ms 3 Sep 2020 965th boxjelly 604 100 10ms 14 Feb 2021 965th PhysicDev 🇫🇷 604 100 9ms 16 Mar 2022 965th wen1now 604 100 10ms 6 Nov 2023 965th Alban-Boissard 604 100 9ms 14 Jun 2025 970th lucacrose 🇺🇸 604 125 2ms 30 Nov 2021 971st GitaMonster 603 111 8ms 2 Aug 2020 971st janbehrens 🇩🇪 603 111 8ms 29 Oct 2021 973rd cbrt-x 603 203 343ms 24 Sep 2021 973rd janbehrens 🇩🇪 603 203 339ms 29 Oct 2021 975th JohandeRuiter 🇳🇱 602 175 6ms 26 Jun 2024 First Prev 901–975 of 1,838 Next Last