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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 901st Irratix 🇳🇱 624 199 230ms 3 Jan 2022 902nd asadullayev 623 97 14ms 3 Mar 2021 902nd befoster 623 97 10ms 10 Apr 2021 902nd myleopard 623 97 19ms 15 Oct 2021 902nd Andrey135296 623 97 12ms 4 Apr 2022 902nd Bodo171 623 97 17ms 25 Nov 2022 907th DialFrost 🇸🇬 623 146 24ms 12 Dec 2024 908th rboath 622 97 140ms 8 Jan 2025 909th MeWhenI 🇻🇦 622 133 170ms 3 Jun 2025 910th goodwyna21 620 108 24 Oct 2024 910th Lv0Sys 🇵🇱 620 108 22 Jun 2025 912th CatsAreFluffy 619 93 537ms 15 Jan 2024 913th Shanethegamer 🇺🇸 619 154 53ms 12 Sep 2024 914th ehulinsky 🇺🇸 617 98 11ms 11 Nov 2021 914th Trunksistor 🇫🇷 617 98 10ms 24 May 2022 914th MichaelMBradley 🇨🇦 617 98 11ms 19 Jun 2022 917th Natanaelel 🇸🇪 616 100 80ms 6 Oct 2023 918th MeWhenI 🇻🇦 616 114 28 May 2023 919th Natanaelel 🇸🇪 615 68 3ms 15 Jan 2024 920th PGPereira 614 109 27 Mar 2021 920th BambooleanLogic 🇸🇪 614 109 10 Dec 2021 920th eranws 614 109 23 Oct 2022 920th randolchance 614 109 21 Feb 2023 920th tomh1012 614 109 5 Sep 2025 925th MeWhenI 🇻🇦 613 70 14 Feb 2023 926th AlexanderFair 613 158 2ms 10 Aug 2023 927th retrohun 611 99 70ms 30 Apr 2023 928th TimHuisman1703 610 99 10ms 7 Jan 2022 928th davecame 610 99 11ms 2 Aug 2023 930th Ivraj 609 110 19 Aug 2021 931st snoozingnewt 🇺🇸 609 159 4ms 9 days ago 932nd adriweb 🇫🇷 608 124 2,716ms 26 Sep 2023 933rd GrayJoKing 🇦🇺 607 95 14 Aug 2024 933rd MeWhenI 🇻🇦 607 95 25 Oct 2024 935th cbrt-x 607 203 24 Sep 2021 935th janbehrens 🇩🇪 607 203 29 Oct 2021 937th dokutan 605 70 38ms 18 Apr 2025 938th ScottHamper 605 204 26 Apr 2022 939th EwanSkene 604 100 13ms 3 Sep 2020 939th boxjelly 604 100 10ms 14 Feb 2021 939th PhysicDev 🇫🇷 604 100 13ms 16 Mar 2022 939th wen1now 604 100 10ms 6 Nov 2023 939th Alban-Boissard 604 100 11ms 14 Jun 2025 944th lucacrose 🇺🇸 604 125 3ms 30 Nov 2021 945th daniel-skalik 🇨🇿 604 187 387ms 21 Nov 2021 946th GitaMonster 603 111 2 Aug 2020 946th janbehrens 🇩🇪 603 111 29 Oct 2021 948th JohandeRuiter 🇳🇱 602 175 6ms 26 Jun 2024 949th crizin 🇰🇷 602 205 9 Sep 2023 950th albanian-laundromat 600 169 8 Sep 2025 951st jameslindesay 598 101 52ms 25 Feb 2021 951st galloj 🇨🇿 598 101 11ms 21 Aug 2022 951st Acky-Acky 598 101 11ms 9 May 2024 954th raphaelimahorn 598 112 21 Sep 2020 954th aaronze 🇦🇺 598 112 28 Apr 2021 954th CaedenHarper 🇨🇦 598 112 26 Aug 2025 957th dokutan 596 72 8 Jun 2024 958th lynn 596 127 27ms 7 Jul 2023 959th VVstatus 595 118 13 Aug 2020 959th Kokusui 🇯🇵 595 118 26 Jul 2024 961st hamhub7 595 190 427ms 11 Aug 2022 962nd oceko 594 209 2,591ms 13 Feb 2024 963rd sergeyz7 🇬🇧 593 95 266ms 9 Nov 2020 963rd IISResetMe 593 95 1,344ms 9 May 2024 965th findegil 593 102 10ms 26 Aug 2020 965th austinrwarner 593 102 13ms 25 Dec 2020 965th Omega65536 🇩🇪 593 102 15ms 6 Jan 2021 965th jhpaques 🇫🇷 593 102 15ms 29 Jul 2022 965th jamesthekee 593 102 11ms 25 Jan 2025 970th tigerdan2 🇩🇪 593 208 21 Jul 2023 971st uttumuttu 🇫🇮 592 113 5 Jan 2022 972nd j-Ewan 591 251 302ms 11 Mar 2022 973rd emgordon154 588 59 3ms 14 Jun 2025 974th atazzam 🇺🇸 587 103 14ms 2 Apr 2022 974th vishwathg 587 103 13ms 21 Aug 2022 First Prev 901–975 of 1,802 Next Last