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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Knight 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 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 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 Hilbert Curve Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 198th wuduculfre 959 45 19 days ago 198th edsrzf 🇳🇿 959 45 15 days ago 228th sisyphus-ppcg 🇦🇺 959 49 17 Jun 2021 228th Lydxn 🇨🇦 959 49 17 Jun 2021 228th HPWiz 🇳🇿 959 49 28 Jun 2021 228th prplz 🇦🇺 959 49 8 Jul 2021 228th JayXon 🇺🇸 959 49 5 Jan 2022 228th nwellnhof 🇩🇪 959 49 8 Aug 2022 228th saito-ta 🇯🇵 959 49 9 Aug 2022 228th Steffan153 🇫🇮 959 49 17 Nov 2022 228th inventshah 959 49 26 Jan 2023 228th sean-niemann 🇺🇸 959 49 11 Apr 2023 228th Alex-x90 🇺🇸 959 49 17 Jul 2023 228th rhdqor213 959 49 10 Aug 2023 228th JohandeRuiter 🇳🇱 959 49 22 Oct 2023 228th KasperKivimaeki 🇫🇮 959 49 27 Jan 2024 228th xsot 🇸🇬 959 49 22 May 2024 228th kaurakeksi 🇫🇮 959 49 30 Dec 2024 228th Mukundan314 959 49 28 Apr 2025 228th pardouin 🇫🇷 959 49 31 May 2025 228th fuzzylojik-golf 🇺🇸 959 49 26 days ago 247th primo-ppcg 🇹🇭 953 34 19 Dec 2018 247th JayXon 🇺🇸 953 34 25 Feb 2021 247th Lydxn 🇨🇦 953 34 18 Aug 2021 247th Steffan153 🇫🇮 953 34 25 Apr 2023 247th sean-niemann 🇺🇸 953 34 19 Apr 2025 252nd prplz 🇦🇺 950 33 23 Mar 2021 252nd JayXon 🇺🇸 950 33 24 Mar 2021 252nd primo-ppcg 🇹🇭 950 33 24 Mar 2021 252nd sisyphus-ppcg 🇦🇺 950 33 3 Apr 2021 252nd Shanethegamer 🇺🇸 950 33 28 May 2021 252nd Lydxn 🇨🇦 950 33 11 Jun 2021 252nd GrayJoKing 🇦🇺 950 33 8 Sep 2021 252nd lynn 950 33 1 Jun 2022 252nd SirBogman 🇺🇸 950 33 10 Aug 2022 252nd Steffan153 🇫🇮 950 33 16 Dec 2022 252nd stefangimmillaro 950 33 17 Dec 2022 252nd sean-niemann 🇺🇸 950 33 4 Jan 2023 252nd DialFrost 🇸🇬 950 33 18 Jan 2023 252nd inventshah 950 33 27 Sep 2023 252nd Yewzir 🇧🇪 950 33 6 Feb 2024 252nd error256 950 33 29 Jul 2024 252nd emgordon154 950 33 12 Nov 2024 252nd pardouin 🇫🇷 950 33 13 Apr 2025 270th primo-ppcg 🇹🇭 950 42 11 May 2018 270th sisyphus-ppcg 🇦🇺 950 42 17 Jun 2021 270th Lydxn 🇨🇦 950 42 7 Apr 2022 270th xsot 🇸🇬 950 42 23 May 2025 274th alexkunin 950 43 3 Jul 2019 274th Mazn3k 950 43 9 Sep 2021 274th SpareManiKatti 950 43 11 Sep 2021 274th jared-hughes 950 43 13 Aug 2022 274th AlephSquirrel 950 43 12 Jan 2023 274th ejini6969 950 43 25 Mar 2023 274th KasperKivimaeki 🇫🇮 950 43 26 Feb 2025 281st primo-ppcg 🇹🇭 948 39 1 Mar 2021 281st GrayJoKing 🇦🇺 948 39 8 Sep 2021 283rd JayXon 🇺🇸 948 58 21 Nov 2021 283rd Lydxn 🇨🇦 948 58 21 Nov 2021 283rd nwellnhof 🇩🇪 948 58 21 Nov 2021 283rd btnlq 948 58 10 Mar 2023 283rd AdrienHache 🇫🇷 948 58 31 May 2023 283rd stefangimmillaro 948 58 21 Aug 2023 283rd namelessiw 948 58 12 Dec 2023 283rd Yax42 🇫🇷 948 58 9 Feb 2025 291st marcin7Cd 946 52 15 Mar 2020 291st primo-ppcg 🇹🇭 946 52 25 Apr 2020 291st henkma 946 52 14 Jun 2020 291st prplz 🇦🇺 946 52 18 Oct 2020 291st HPWiz 🇳🇿 946 52 12 Nov 2020 291st JayXon 🇺🇸 946 52 18 Feb 2021 291st lynn 946 52 22 Mar 2021 291st Lydxn 🇨🇦 946 52 22 Mar 2021 291st kops-cg 946 52 7 Apr 2021 291st xnor-gate 946 52 9 Jun 2021 Prev 226–300 of 3,816 Next