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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 225th Lydxn 🇨🇦 959 49 17 Jun 2021 225th HPWiz 🇳🇿 959 49 28 Jun 2021 225th prplz 🇦🇺 959 49 8 Jul 2021 225th JayXon 🇺🇸 959 49 5 Jan 2022 225th nwellnhof 🇩🇪 959 49 8 Aug 2022 225th saito-ta 🇯🇵 959 49 9 Aug 2022 225th Steffan153 🇫🇮 959 49 17 Nov 2022 225th inventshah 959 49 26 Jan 2023 225th sean-niemann 🇺🇸 959 49 11 Apr 2023 225th Alex-x90 🇺🇸 959 49 17 Jul 2023 225th rhdqor213 959 49 10 Aug 2023 225th JohandeRuiter 🇳🇱 959 49 22 Oct 2023 225th KasperKivimaeki 🇫🇮 959 49 27 Jan 2024 225th xsot 🇸🇬 959 49 22 May 2024 225th kaurakeksi 🇫🇮 959 49 30 Dec 2024 225th Mukundan314 959 49 28 Apr 2025 225th pardouin 🇫🇷 959 49 31 May 2025 243rd primo-ppcg 🇹🇭 953 34 19 Dec 2018 243rd JayXon 🇺🇸 953 34 25 Feb 2021 243rd Lydxn 🇨🇦 953 34 18 Aug 2021 243rd Steffan153 🇫🇮 953 34 25 Apr 2023 243rd sean-niemann 🇺🇸 953 34 19 Apr 2025 248th prplz 🇦🇺 950 33 23 Mar 2021 248th JayXon 🇺🇸 950 33 24 Mar 2021 248th primo-ppcg 🇹🇭 950 33 24 Mar 2021 248th sisyphus-ppcg 🇦🇺 950 33 3 Apr 2021 248th Shanethegamer 🇺🇸 950 33 28 May 2021 248th Lydxn 🇨🇦 950 33 11 Jun 2021 248th GrayJoKing 🇦🇺 950 33 8 Sep 2021 248th lynn 950 33 1 Jun 2022 248th SirBogman 🇺🇸 950 33 10 Aug 2022 248th Steffan153 🇫🇮 950 33 16 Dec 2022 248th stefangimmillaro 950 33 17 Dec 2022 248th sean-niemann 🇺🇸 950 33 4 Jan 2023 248th DialFrost 🇸🇬 950 33 18 Jan 2023 248th inventshah 950 33 27 Sep 2023 248th Yewzir 🇧🇪 950 33 6 Feb 2024 248th error256 950 33 29 Jul 2024 248th emgordon154 950 33 12 Nov 2024 248th pardouin 🇫🇷 950 33 13 Apr 2025 266th primo-ppcg 🇹🇭 950 42 11 May 2018 266th sisyphus-ppcg 🇦🇺 950 42 17 Jun 2021 266th Lydxn 🇨🇦 950 42 7 Apr 2022 266th xsot 🇸🇬 950 42 23 May 2025 270th alexkunin 950 43 3 Jul 2019 270th Mazn3k 950 43 9 Sep 2021 270th SpareManiKatti 950 43 11 Sep 2021 270th jared-hughes 950 43 13 Aug 2022 270th AlephSquirrel 950 43 12 Jan 2023 270th ejini6969 950 43 25 Mar 2023 270th KasperKivimaeki 🇫🇮 950 43 26 Feb 2025 277th primo-ppcg 🇹🇭 947 39 1 Mar 2021 277th GrayJoKing 🇦🇺 947 39 8 Sep 2021 279th JayXon 🇺🇸 947 58 21 Nov 2021 279th Lydxn 🇨🇦 947 58 21 Nov 2021 279th nwellnhof 🇩🇪 947 58 21 Nov 2021 279th btnlq 947 58 10 Mar 2023 279th AdrienHache 🇫🇷 947 58 31 May 2023 279th stefangimmillaro 947 58 21 Aug 2023 279th namelessiw 947 58 12 Dec 2023 279th Yax42 🇫🇷 947 58 9 Feb 2025 287th marcin7Cd 946 52 15 Mar 2020 287th primo-ppcg 🇹🇭 946 52 25 Apr 2020 287th henkma 946 52 14 Jun 2020 287th prplz 🇦🇺 946 52 18 Oct 2020 287th HPWiz 🇳🇿 946 52 12 Nov 2020 287th JayXon 🇺🇸 946 52 18 Feb 2021 287th lynn 946 52 22 Mar 2021 287th Lydxn 🇨🇦 946 52 22 Mar 2021 287th kops-cg 946 52 7 Apr 2021 287th xnor-gate 946 52 9 Jun 2021 287th ssiquoya 🇷🇺 946 52 11 Jun 2021 287th GrayJoKing 🇦🇺 946 52 7 Oct 2021 287th annaproxy 946 52 24 Dec 2021 287th ovs-code 🇩🇪 946 52 16 Feb 2022 Prev 226–300 of 3,756 Next