Happy Numbers (Long) 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 scpchicken 🇵🇼 682 87 264ms 12 Jan 2022 901st JuliaSzulc 682 87 23ms 16 Mar 2022 901st LHuitre 682 87 21ms 5 Jun 2022 901st betaveros 682 87 377ms 1 Jan 2023 901st croc54 682 87 234ms 8 Jan 2025 901st LostSyntax21 🇬🇧 682 87 207ms 8 Mar 2025 901st andrewjc2000 682 87 21ms 11 Aug 2025 908th Shanethegamer 🇺🇸 681 124 59ms 20 Sep 2024 909th ForkKILLET 🇨🇳 680 87 840ms 10 Oct 2021 909th uttumuttu 🇫🇮 680 87 11ms 4 Jan 2022 909th Yewzir 🇧🇪 680 87 10ms 13 Jan 2024 912th steffan-polygolf 680 112 3ms 19 Feb 2024 913th Shanethegamer 🇺🇸 679 145 152ms 4 Oct 2024 914th MeWhenI 🇻🇦 678 69 682ms 15 Feb 2023 915th snoozingnewt 🇺🇸 678 114 14ms 23 days ago 916th I-Love-47 🇺🇦 678 138 60ms 9 Feb 2022 917th CaedenHarper 🇨🇦 677 112 399ms 35 hours ago 918th Yewzir 🇧🇪 674 83 469ms 15 Jan 2024 919th Waffle3z 674 88 26ms 19 Sep 2021 919th TaserTheFox 🇺🇸 674 88 21ms 28 Feb 2023 919th tobyLovick 674 88 21ms 12 Dec 2023 919th Dataen 674 88 354ms 12 Jan 2024 919th yuchuehw 674 88 30ms 28 Jan 2024 919th Masttest 674 88 21ms 13 Feb 2024 919th dirckvdende 674 88 412ms 2 Aug 2025 926th GolfingSuccess 🇬🇷 673 79 10ms 8 Oct 2024 927th Re-Adventures 🇮🇳 673 102 2ms 14 Aug 2022 928th heanyang1 673 175 289ms 29 May 2025 929th snoozingnewt 🇺🇸 673 187 27ms 7 days ago 930th Shanethegamer 🇺🇸 671 91 96ms 14 Dec 2022 931st JGDoerrer 671 148 133ms 5 Feb 2022 932nd emgordon154 671 224 1,987ms 16 Sep 2025 933rd Yewzir 🇧🇪 670 113 142ms 14 Jan 2024 934th msbranicky 668 70 321ms 15 Jan 2024 935th yokasuretsu 667 45 198ms 16 Nov 2021 936th jupj 🇫🇮 667 103 6ms 15 Oct 2022 937th Lydxn 🇨🇦 667 139 428ms 25 Apr 2022 937th Steffan153 🇫🇮 667 139 341ms 5 Mar 2023 939th retrohun 666 75 152ms 22 Sep 2021 940th HumanoidCPU 666 84 399ms 23 Jun 2024 941st TimHuisman1703 666 89 224ms 7 Jan 2022 941st Anonymousellama21 666 89 2,729ms 27 Jun 2022 941st yourlefthandman 666 89 278ms 17 Aug 2023 941st msbranicky 666 89 291ms 5 Oct 2023 941st luyckxrobbe 666 89 31ms 20 Nov 2023 941st madex 🇩🇪 666 89 16ms 13 Jun 2024 941st rollershutter 666 89 310ms 2 Jul 2024 941st Mabeloid 🇳🇴 666 89 14ms 18 Sep 2024 941st Lv0Sys 🇵🇱 666 89 21ms 30 May 2025 941st mossiegoat 666 89 13ms 10 Jul 2025 951st Yax42 🇫🇷 665 114 373ms 15 Aug 2025 952nd ibeucaly 665 177 257ms 20 Nov 2021 953rd Babafaba 664 62 51ms 7 days ago 954th MathisBullinger 664 89 11ms 16 Nov 2021 954th tapio-salonen 664 89 12ms 22 Jun 2022 954th weliveinhell 🇭🇹 664 89 17ms 23 Sep 2023 957th MeWhenI 🇻🇦 664 128 1,322ms 7 Jun 2023 958th Yewzir 🇧🇪 663 92 103ms 14 Jan 2024 959th TimCurwick 🇺🇸 660 75 1,880ms 5 Nov 2021 959th Shanethegamer 🇺🇸 660 75 367ms 6 Feb 2023 961st stefangimmillaro 660 99 5ms 2 Jul 2023 962nd inverseLorentz 🇦🇺 659 90 305ms 3 May 2024 963rd MeWhenI 🇻🇦 658 39 4ms 27 Jul 2025 964th moikaturns 🇬🇧 657 90 16ms 21 Oct 2022 964th codewrite 🇬🇧 657 90 27ms 30 Jun 2025 966th dokutan 656 123 4ms 5 Feb 2025 967th Andriamanitra 🇫🇮 654 63 63ms 20 Jul 2022 968th LorenzoDeGaspari 654 105 2ms 17 Jun 2022 969th snoozingnewt 🇺🇸 653 116 374ms 18 days ago 970th hjcafaroUC 652 91 21ms 26 Oct 2021 970th adoxography 652 91 24ms 18 Dec 2021 970th j-Ewan 652 91 25ms 16 Feb 2022 970th MaxElf999 652 91 21ms 29 Sep 2022 970th AlexanderFair 652 91 23ms 13 Jul 2023 970th chartung17 652 91 27ms 14 Jan 2024 First Prev 901–975 of 1,960 Next Last