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 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 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 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 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 598th primo-ppcg 🇹🇭 931 42 2ms 19 Nov 2022 598th sisyphus-ppcg 🇦🇺 931 42 2ms 22 Feb 2023 598th xsot 🇸🇬 931 42 2ms 16 May 2023 598th fuzzylojik-golf 🇺🇸 931 42 2ms 12 Aug 2025 598th sean-niemann 🇺🇸 931 42 2ms 27 Aug 2025 606th Lydxn 🇨🇦 931 43 115ms 18 Aug 2021 606th JayXon 🇺🇸 931 43 119ms 18 Aug 2021 608th albanian-laundromat 931 66 330ms 24 Sep 2025 608th GolfingSuccess 🇬🇷 931 66 337ms 24 Sep 2025 608th Shanethegamer 🇺🇸 931 66 335ms 25 Sep 2025 608th nwellnhof 🇩🇪 931 66 330ms 25 Sep 2025 608th snoozingnewt 🇺🇸 931 66 335ms 3 Oct 2025 608th Yax42 🇫🇷 931 66 339ms 3 Oct 2025 608th kmathis22 931 66 339ms 24 days ago 608th MeWhenI 🇻🇦 931 66 322ms 14 days ago 616th thospel 929 29 4ms 3 May 2018 616th nwellnhof 🇩🇪 929 29 3ms 15 Feb 2020 616th saito-ta 🇯🇵 929 29 3ms 16 Aug 2024 616th xsot 🇸🇬 929 29 7ms 24 Jun 2025 620th villfa 929 43 4ms 11 May 2018 620th alexeytihomirov 929 43 4ms 5 Apr 2019 620th prplz 🇦🇺 929 43 4ms 22 Feb 2020 620th janbehrens 🇩🇪 929 43 4ms 11 Aug 2020 620th Attero 🇸🇪 929 43 4ms 8 Sep 2020 620th JayXon 🇺🇸 929 43 4ms 18 Feb 2021 620th GrayJoKing 🇦🇺 929 43 4ms 27 Feb 2021 620th emplv 🇱🇻 929 43 4ms 6 May 2021 620th Shanethegamer 🇺🇸 929 43 4ms 16 Feb 2022 620th sean-niemann 🇺🇸 929 43 4ms 19 Mar 2022 620th pschmid0 🇺🇸 929 43 4ms 7 Aug 2022 620th stefangimmillaro 929 43 4ms 18 Sep 2022 620th Steffan153 🇫🇮 929 43 4ms 26 Nov 2022 620th DialFrost 🇸🇬 929 43 4ms 14 Jan 2023 620th MeWhenI 🇻🇦 929 43 4ms 28 May 2023 620th rucin93 🇵🇱 929 43 4ms 4 Jul 2023 620th ovs-code 🇩🇪 929 43 6ms 4 Oct 2023 620th Yewzir 🇧🇪 929 43 4ms 15 Nov 2023 620th edsrzf 🇳🇿 929 43 4ms 15 Sep 2024 620th targrik 929 43 4ms 13 Mar 2025 620th fuzzylojik-golf 🇺🇸 929 43 5ms 29 May 2025 641st caasinehc 929 44 9ms 16 Oct 2018 641st xweronika 929 44 9ms 23 Oct 2018 641st skps2010 929 44 10ms 3 Jan 2019 641st alasdair-greenland 929 44 10ms 6 Mar 2020 641st taklam 929 44 8ms 20 May 2020 641st daisy-lau 929 44 9ms 29 May 2020 641st Pixels4Breakfast 929 44 9ms 7 Mar 2022 641st niklv 🇷🇺 929 44 8ms 29 Jul 2022 641st 5quiwyrm 929 44 9ms 9 Sep 2022 650th Frowny 928 27 36ms 30 Jun 2020 651st HPWiz 🇳🇿 928 39 17ms 9 Mar 2022 652nd error256 928 41 72ms 14 May 2024 652nd Kacarott 🇦🇺 928 41 79ms 16 May 2024 654th JayXon 🇺🇸 928 87 274ms 5 Jun 2021 654th nwellnhof 🇩🇪 928 87 261ms 6 Jul 2021 654th Lydxn 🇨🇦 928 87 264ms 23 Sep 2021 654th Steffan153 🇫🇮 928 87 259ms 17 Dec 2022 654th DialFrost 🇸🇬 928 87 257ms 18 Jan 2023 654th MeWhenI 🇻🇦 928 87 251ms 9 Feb 2023 654th stefangimmillaro 928 87 252ms 13 Jun 2023 654th sean-niemann 🇺🇸 928 87 255ms 17 Jun 2023 654th Yewzir 🇧🇪 928 87 248ms 25 Oct 2023 654th sisyphus-ppcg 🇦🇺 928 87 259ms 29 Oct 2023 654th Betuaredead 928 87 257ms 11 Nov 2023 654th kkoenig 928 87 263ms 7 Jan 2024 654th pardouin 🇫🇷 928 87 265ms 29 Sep 2024 654th fuzzylojik-golf 🇺🇸 928 87 268ms 15 Jul 2025 654th GolfingSuccess 🇬🇷 928 87 262ms 10 Aug 2025 654th CaedenHarper 🇨🇦 928 87 264ms 16 days ago 670th JayXon 🇺🇸 927 46 1,263ms 1 Mar 2021 670th Lydxn 🇨🇦 927 46 1,249ms 9 Oct 2021 672nd sisyphus-ppcg 🇦🇺 927 53 102ms 14 Oct 2022 672nd Lydxn 🇨🇦 927 53 105ms 14 Oct 2022 672nd JayXon 🇺🇸 927 53 102ms 14 Oct 2022 672nd stefangimmillaro 927 53 107ms 15 Oct 2022 First Prev 601–675 of 4,074 Next Last