Niven 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 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 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 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 436th vezzick 939 46 10ms 5 Mar 2021 436th RDShah 939 46 13ms 15 Apr 2021 436th urojony 🇵🇱 939 46 10ms 27 May 2021 436th MarcMush 🇫🇷 939 46 10ms 29 Jun 2021 436th Fishron 939 46 13ms 19 Oct 2021 436th Indivicivet 939 46 10ms 24 Oct 2021 436th StefanHabel 🇨🇦 939 46 10ms 14 Dec 2021 436th ZakkkkAttackkkk 🇵🇭 939 46 11ms 20 Dec 2021 436th Irratix 🇳🇱 939 46 9ms 17 Apr 2022 436th k3w1k0d3r 939 46 10ms 25 Jun 2022 436th 051 🇸🇬 939 46 10ms 8 Aug 2022 436th TobyBoyne 🇬🇧 939 46 10ms 12 Aug 2022 436th MichalMarsalek 🇨🇿 939 46 13ms 29 Aug 2022 436th JaimeCoderIO 939 46 11ms 29 Sep 2022 436th IshanPanpaliya 939 46 9ms 19 Oct 2022 436th FlorianCassayre 🇫🇷 939 46 10ms 6 Nov 2022 436th thehylian 939 46 12ms 30 Dec 2022 436th Techdude01 939 46 10ms 18 Jan 2023 436th SirFireball3521 939 46 11ms 9 Feb 2023 436th scpchicken 🇵🇼 939 46 12ms 22 Feb 2023 436th kellantech 939 46 10ms 2 Jun 2023 436th lillian314159 939 46 10ms 13 Jul 2023 436th Alex-x90 🇺🇸 939 46 13ms 17 Jul 2023 436th AlexanderFair 939 46 13ms 24 Jul 2023 436th gXLg 🇩🇪 939 46 10ms 23 Sep 2023 436th ridingqwerty 🇺🇸 939 46 10ms 22 Dec 2023 436th bzijlema 🇳🇱 939 46 10ms 12 Jan 2024 436th jhu04 939 46 10ms 18 Jan 2024 436th bob-th 939 46 10ms 2 Feb 2024 436th Bmrl7 939 46 10ms 21 Feb 2024 436th elgan65536 939 46 10ms 5 Mar 2024 436th Lewenhaupt 939 46 10ms 22 Mar 2024 436th jmfk 939 46 9ms 22 Mar 2024 436th jtaxen 939 46 9ms 5 Apr 2024 436th dokutan 939 46 10ms 30 Apr 2024 436th 5cw 🇺🇸 939 46 10ms 5 May 2024 436th bizy-coder 939 46 11ms 15 Aug 2024 436th jatloe 939 46 9ms 26 Aug 2024 436th croc54 939 46 10ms 18 Nov 2024 436th lifthrasiir 🇰🇷 939 46 10ms 3 Dec 2024 436th ryyyn 🇺🇸 939 46 10ms 14 Jan 2025 436th andrewjc2000 939 46 10ms 3 Mar 2025 436th plcc0 939 46 11ms 5 Mar 2025 436th keelimeguy 🇺🇸 939 46 9ms 6 May 2025 436th Artemis21 🇬🇧 939 46 10ms 23 May 2025 436th dirckvdende 939 46 10ms 20 Jul 2025 436th qpwoeirut 939 46 9ms 13 Aug 2025 436th InigoK 🇺🇸 939 46 10ms 8 Sep 2025 436th blaztoma 🇱🇹 939 46 10ms 15 Sep 2025 436th ahmetdemirag 🇨🇾 939 46 9ms 1 Oct 2025 436th luuumine 🇫🇷 939 46 12ms 15 days ago 436th snoozingnewt 🇺🇸 939 46 11ms 12 days ago 436th butnaruteodor 939 46 9ms 44 hours ago 504th rak1507 🇬🇧 938 21 3ms 12 Jan 2022 504th Garklein 🇨🇦 938 21 2ms 15 Jan 2022 504th Bubbler-4 938 21 3ms 16 Jan 2022 504th HPWiz 🇳🇿 938 21 2ms 18 Jan 2022 504th GrayJoKing 🇦🇺 938 21 3ms 2 Feb 2022 504th lynn 938 21 3ms 2 Jun 2022 504th shadowninja55 🇺🇸 938 21 2ms 28 Dec 2022 504th DialFrost 🇸🇬 938 21 2ms 2 Feb 2024 504th SirBogman 🇺🇸 938 21 2ms 12 Feb 2024 504th bstrat 938 21 2ms 5 Aug 2024 504th copy 938 21 3ms 16 Aug 2024 504th zacjl 938 21 2ms 17 Aug 2024 504th Steffan153 🇫🇮 938 21 2ms 18 Aug 2024 504th sean-niemann 🇺🇸 938 21 2ms 11 Apr 2025 504th pardouin 🇫🇷 938 21 3ms 15 Apr 2025 504th fuzzylojik-golf 🇺🇸 938 21 3ms 6 Sep 2025 520th sisyphus-ppcg 🇦🇺 937 33 4ms 12 Aug 2024 520th ovs-code 🇩🇪 937 33 5ms 20 Aug 2024 520th emgordon154 937 33 4ms 15 Nov 2024 523rd primo-ppcg 🇹🇭 937 44 93ms 18 Jan 2020 523rd prplz 🇦🇺 937 44 86ms 15 Aug 2020 523rd JayXon 🇺🇸 937 44 100ms 16 Feb 2021 First Prev 451–525 of 4,036 Next Last