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 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 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 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 adoxography 686 60 48ms 18 Dec 2021 900th jared-hughes 686 60 41ms 9 Sep 2022 900th KatieLG 🇬🇧 686 60 42ms 2 Oct 2025 904th Shanethegamer 🇺🇸 685 124 45ms 20 Sep 2024 905th webmiche 685 145 129ms 3 days ago 906th msbranicky 684 184 28ms 3 Jan 2024 907th Re-Adventures 🇮🇳 683 111 385ms 15 Apr 2025 908th ashtraypettingzoo 🇺🇸 682 44 60ms 16 Feb 2023 909th scpchicken 🇵🇼 682 87 264ms 12 Jan 2022 909th JuliaSzulc 682 87 23ms 16 Mar 2022 909th LHuitre 682 87 21ms 5 Jun 2022 909th betaveros 682 87 377ms 1 Jan 2023 909th croc54 682 87 234ms 8 Jan 2025 909th LostSyntax21 🇬🇧 682 87 207ms 8 Mar 2025 909th andrewjc2000 682 87 21ms 11 Aug 2025 916th ForkKILLET 🇨🇳 680 87 840ms 10 Oct 2021 916th uttumuttu 🇫🇮 680 87 11ms 4 Jan 2022 916th Yewzir 🇧🇪 680 87 10ms 13 Jan 2024 919th steffan-polygolf 680 112 3ms 19 Feb 2024 920th Shanethegamer 🇺🇸 679 145 152ms 4 Oct 2024 921st MeWhenI 🇻🇦 678 69 682ms 15 Feb 2023 922nd I-Love-47 🇺🇦 678 138 57ms 9 Feb 2022 923rd dokutan 675 112 13ms 5 May 2024 924th Yewzir 🇧🇪 674 83 469ms 15 Jan 2024 925th Waffle3z 674 88 26ms 19 Sep 2021 925th TaserTheFox 🇺🇸 674 88 21ms 28 Feb 2023 925th tobyLovick 674 88 21ms 12 Dec 2023 925th Dataen 674 88 354ms 12 Jan 2024 925th yuchuehw 674 88 30ms 28 Jan 2024 925th Masttest 674 88 21ms 13 Feb 2024 925th dirckvdende 674 88 412ms 2 Aug 2025 932nd GolfingSuccess 🇬🇷 673 79 10ms 8 Oct 2024 933rd Re-Adventures 🇮🇳 673 102 2ms 14 Aug 2022 934th heanyang1 673 175 289ms 29 May 2025 935th snoozingnewt 🇺🇸 673 187 27ms 21 days ago 936th Shanethegamer 🇺🇸 671 91 81ms 14 Dec 2022 937th JGDoerrer 671 148 120ms 5 Feb 2022 938th emgordon154 671 224 1,987ms 16 Sep 2025 939th Yewzir 🇧🇪 670 113 120ms 14 Jan 2024 940th msbranicky 668 70 321ms 15 Jan 2024 941st yokasuretsu 667 45 198ms 16 Nov 2021 942nd jupj 🇫🇮 667 103 6ms 15 Oct 2022 943rd Lydxn 🇨🇦 667 139 342ms 25 Apr 2022 943rd Steffan153 🇫🇮 667 139 423ms 5 Mar 2023 945th retrohun 666 75 152ms 22 Sep 2021 946th HumanoidCPU 666 84 399ms 23 Jun 2024 947th TimHuisman1703 666 89 224ms 7 Jan 2022 947th Anonymousellama21 666 89 2,729ms 27 Jun 2022 947th yourlefthandman 666 89 278ms 17 Aug 2023 947th msbranicky 666 89 291ms 5 Oct 2023 947th luyckxrobbe 666 89 31ms 20 Nov 2023 947th madex 🇩🇪 666 89 16ms 13 Jun 2024 947th rollershutter 666 89 310ms 2 Jul 2024 947th Mabeloid 🇳🇴 666 89 14ms 18 Sep 2024 947th Lv0Sys 🇵🇱 666 89 21ms 30 May 2025 947th mossiegoat 666 89 13ms 10 Jul 2025 957th Yax42 🇫🇷 665 114 373ms 15 Aug 2025 958th ibeucaly 665 177 257ms 20 Nov 2021 959th Babafaba 664 62 51ms 22 days ago 960th MathisBullinger 664 89 11ms 16 Nov 2021 960th tapio-salonen 664 89 12ms 22 Jun 2022 960th weliveinhell 🇭🇹 664 89 17ms 23 Sep 2023 963rd MeWhenI 🇻🇦 664 128 1,322ms 7 Jun 2023 964th Yewzir 🇧🇪 663 92 81ms 14 Jan 2024 965th snoozingnewt 🇺🇸 663 114 14ms 30 Sep 2025 966th TimCurwick 🇺🇸 660 75 1,880ms 5 Nov 2021 966th Shanethegamer 🇺🇸 660 75 367ms 6 Feb 2023 968th stefangimmillaro 660 99 5ms 2 Jul 2023 969th inverseLorentz 🇦🇺 659 90 305ms 3 May 2024 970th MeWhenI 🇻🇦 658 39 4ms 27 Jul 2025 971st moikaturns 🇬🇧 657 90 16ms 21 Oct 2022 971st codewrite 🇬🇧 657 90 27ms 30 Jun 2025 973rd dokutan 655 123 4ms 5 Feb 2025 974th Andriamanitra 🇫🇮 654 63 63ms 20 Jul 2022 975th LorenzoDeGaspari 654 105 2ms 17 Jun 2022 First Prev 901–975 of 1,966 Next Last