Niven Numbers (Long) 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 Multitap Input 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 Multitap Input 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 224th nwellnhof 🇩🇪 934 81 56ms 22 Oct 2024 227th Lydxn 🇨🇦 933 59 3ms 13 Aug 2023 227th JayXon 🇺🇸 933 59 3ms 13 Aug 2023 229th JayXon 🇺🇸 932 75 438ms 26 Sep 2025 230th saito-ta 🇯🇵 930 43 1,753ms 9 Aug 2022 231st SirBogman 🇺🇸 929 30 49ms 8 Jun 2025 231st 2bular 929 30 42ms 29 Oct 2025 231st GrayJoKing 🇦🇺 929 30 40ms 20 days ago 234th Natanaelel 🇸🇪 929 33 69ms 9 Aug 2022 234th ovs-code 🇩🇪 929 33 7ms 3 Oct 2023 234th kurkale6ka 929 33 116ms 3 Jan 2024 234th pardouin 🇫🇷 929 33 66ms 22 Aug 2024 238th sisyphus-ppcg 🇦🇺 928 64 4ms 8 Aug 2022 238th nwellnhof 🇩🇪 928 64 5ms 8 Aug 2022 238th saito-ta 🇯🇵 928 64 4ms 9 Aug 2022 238th HPWiz 🇳🇿 928 64 4ms 14 Aug 2022 238th ovs-code 🇩🇪 928 64 3ms 4 Nov 2023 238th JohandeRuiter 🇳🇱 928 64 4ms 5 Nov 2023 238th KasperKivimaeki 🇫🇮 928 64 5ms 23 days ago 245th MeWhenI 🇻🇦 927 34 989ms 8 Aug 2022 245th SirBogman 🇺🇸 927 34 843ms 10 Aug 2022 245th anter69 🇭🇺 927 34 904ms 24 Feb 2023 245th FlyingPenguin223 927 34 970ms 24 Oct 2024 245th snoozingnewt 🇨🇦 927 34 844ms 25 Oct 2025 250th MaxCastella 🇫🇷 927 39 4,638ms 24 Oct 2023 250th Feniske 🇫🇷 927 39 4,505ms 24 Oct 2023 250th Steffan153 🇫🇮 927 39 4,124ms 9 Aug 2024 250th IISResetMe 927 39 4,685ms 8 Apr 2025 250th sean-niemann 🇺🇸 927 39 4,013ms 11 Apr 2025 250th bitsandbeyond 🇳🇱 927 39 4,467ms 25 Oct 2025 256th Lydxn 🇨🇦 927 48 4ms 30 Oct 2022 256th btnlq 927 48 4ms 5 Nov 2022 256th clockworknazo 927 48 5ms 18 Nov 2022 256th primo-ppcg 🇹🇭 927 48 5ms 19 Nov 2022 256th sisyphus-ppcg 🇦🇺 927 48 3ms 22 Feb 2023 256th xsot 🇸🇬 927 48 4ms 16 May 2023 256th fuzzylojik-golf 🇺🇸 927 48 4ms 12 Aug 2025 256th sean-niemann 🇺🇸 927 48 4ms 27 Aug 2025 264th Lydxn 🇨🇦 927 62 190ms 8 Aug 2022 264th lynn 927 62 184ms 9 Aug 2022 264th HPWiz 🇳🇿 927 62 189ms 10 Aug 2022 264th JayXon 🇺🇸 927 62 180ms 10 Aug 2022 264th sean-niemann 🇺🇸 927 62 179ms 1 Jul 2023 264th Sakisan 🇧🇪 927 62 190ms 15 Jul 2023 264th Andriamanitra 🇫🇮 927 62 186ms 28 Jul 2023 264th alomiF 927 62 196ms 5 Oct 2023 264th btnlq 927 62 190ms 14 Oct 2023 264th ovs-code 🇩🇪 927 62 183ms 8 Feb 2024 264th Steffan153 🇫🇮 927 62 185ms 24 Feb 2024 264th DialFrost 🇸🇬 927 62 189ms 5 Aug 2024 264th stackofbears 927 62 181ms 20 Jan 2025 264th YAJUE114514 927 62 190ms 29 Jul 2025 264th fuzzylojik-golf 🇺🇸 927 62 182ms 15 Sep 2025 279th GrayJoKing 🇦🇺 925 43 19ms 18 Aug 2024 279th btnlq 925 43 20ms 23 Aug 2024 279th ovs-code 🇩🇪 925 43 20ms 30 Oct 2024 279th emgordon154 925 43 24ms 6 Jun 2025 283rd JayXon 🇺🇸 925 49 145ms 4 Aug 2024 283rd sean-niemann 🇺🇸 925 49 140ms 7 Aug 2024 285th sisyphus-ppcg 🇦🇺 924 50 106ms 14 Dec 2022 285th Lydxn 🇨🇦 924 50 108ms 15 Dec 2022 285th DialFrost 🇸🇬 924 50 100ms 2 Jul 2025 285th sean-niemann 🇺🇸 924 50 121ms 3 Jul 2025 285th ovs-code 🇩🇪 924 50 99ms 4 hours ago 290th andersk 🇺🇸 924 77 135ms 7 Nov 2022 290th JayXon 🇺🇸 924 77 136ms 10 Nov 2022 290th Lydxn 🇨🇦 924 77 158ms 11 Nov 2022 290th sean-niemann 🇺🇸 924 77 123ms 1 Aug 2024 290th pardouin 🇫🇷 924 77 169ms 21 Oct 2024 290th DialFrost 🇸🇬 924 77 139ms 11 Apr 2025 290th acotis 924 77 145ms 10 Jun 2025 290th fuzzylojik-golf 🇺🇸 924 77 711ms 13 Jul 2025 290th kumavale 924 77 141ms 7 Sep 2025 299th sisyphus-ppcg 🇦🇺 923 49 343ms 16 Jan 2024 299th m-tkach 🇺🇦 923 49 364ms 20 Jan 2024 First Prev 226–300 of 2,451 Next Last