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 744th prplz 🇦🇺 924 46 3ms 16 May 2023 744th sean-niemann 🇺🇸 924 46 4ms 23 Oct 2023 744th xsot 🇸🇬 924 46 3ms 8 Feb 2024 744th Yewzir 🇧🇪 924 46 3ms 2 Mar 2024 744th pardouin 🇫🇷 924 46 5ms 22 Aug 2024 756th MeWhenI 🇻🇦 923 34 930ms 10 Sep 2021 756th anter69 🇭🇺 923 34 964ms 24 Feb 2023 756th ovs-code 🇩🇪 923 34 955ms 4 Sep 2023 756th FlyingPenguin223 923 34 957ms 24 Oct 2024 756th edsrzf 🇳🇿 923 34 897ms 26 Jul 2025 756th snoozingnewt 🇺🇸 923 34 992ms 16 days ago 762nd Lydxn 🇨🇦 923 49 325ms 15 May 2022 762nd prplz 🇦🇺 923 49 288ms 16 May 2022 762nd GrayJoKing 🇦🇺 923 49 299ms 20 May 2022 762nd Steffan153 🇫🇮 923 49 292ms 20 Nov 2022 762nd clockworknazo 923 49 360ms 25 Nov 2022 762nd Shanethegamer 🇺🇸 923 49 289ms 8 Mar 2023 762nd JayXon 🇺🇸 923 49 286ms 19 Mar 2023 762nd Yewzir 🇧🇪 923 49 293ms 9 Nov 2023 762nd Betuaredead 923 49 288ms 11 Nov 2023 762nd pardouin 🇫🇷 923 49 282ms 3 Sep 2024 762nd DialFrost 🇸🇬 923 49 304ms 14 Nov 2024 762nd sean-niemann 🇺🇸 923 49 353ms 18 Apr 2025 762nd edsrzf 🇳🇿 923 49 287ms 26 Jul 2025 775th GrayJoKing 🇦🇺 922 49 14ms 23 Nov 2021 775th btnlq 922 49 14ms 9 Dec 2021 775th Lydxn 🇨🇦 922 49 15ms 9 Jan 2022 775th prplz 🇦🇺 922 49 16ms 14 Apr 2022 775th primo-ppcg 🇹🇭 922 49 16ms 2 Jun 2022 775th lynn 922 49 16ms 3 Jun 2022 775th IanUtley 922 49 16ms 12 Nov 2022 775th Steffan153 🇫🇮 922 49 19ms 17 Nov 2022 775th annaproxy 922 49 16ms 8 Jan 2023 775th Yewzir 🇧🇪 922 49 16ms 12 Mar 2024 775th ovs-code 🇩🇪 922 49 32ms 30 Jun 2024 775th DialFrost 🇸🇬 922 49 23ms 24 Mar 2025 775th sean-niemann 🇺🇸 922 49 16ms 25 Mar 2025 775th GolfingSuccess 🇬🇷 922 49 19ms 10 Aug 2025 789th lynn 922 51 2ms 2 Oct 2021 789th GrayJoKing 🇦🇺 922 51 2ms 5 Feb 2022 789th madex 🇩🇪 922 51 2ms 12 Nov 2022 789th m-tkach 🇺🇦 922 51 1ms 2 Jun 2023 789th roupiq 🇵🇱 922 51 2ms 24 Feb 2024 789th wojtekmal 922 51 1ms 27 Feb 2024 789th Herbert00709 🇵🇱 922 51 2ms 12 Apr 2024 796th prplz 🇦🇺 921 43 396ms 15 Jan 2024 796th AlephSquirrel 921 43 399ms 16 Jan 2024 796th neel11235813 921 43 382ms 17 Jan 2024 796th lynn 921 43 379ms 17 Feb 2024 796th CaedenHarper 🇨🇦 921 43 394ms 6 Sep 2024 796th rucin93 🇵🇱 921 43 479ms 26 Sep 2024 796th GolfingSuccess 🇬🇷 921 43 373ms 10 Aug 2025 803rd Lydxn 🇨🇦 921 47 7ms 20 Dec 2023 804th primo-ppcg 🇹🇭 921 49 56ms 6 May 2020 804th marshallward 🇺🇸 921 49 45ms 12 Oct 2020 804th LucaArgentiUCF 🇮🇹 921 49 43ms 14 Feb 2021 804th cure-honey 🇯🇵 921 49 61ms 26 Jun 2021 804th Lydxn 🇨🇦 921 49 43ms 15 Jul 2021 809th Lydxn 🇨🇦 919 46 3ms 16 Jul 2023 810th deflatSOCO 919 47 9ms 11 Apr 2019 810th andre-lameirinhas 🇵🇹 919 47 13ms 27 Apr 2020 810th ToriTheChicken 919 47 10ms 26 Jul 2020 810th thisishowmymindworks 🇳🇴 919 47 12ms 26 Jul 2020 810th JeromeSchweitzer 919 47 10ms 7 Sep 2020 810th Maltysen 919 47 10ms 26 Sep 2020 810th ToonAlfrink 919 47 11ms 13 Nov 2020 810th 77Tigers 919 47 10ms 1 Mar 2021 810th ydevor 🇮🇱 919 47 9ms 11 Mar 2021 810th abba23 919 47 10ms 14 Jun 2021 810th jacklynnepenick 919 47 14ms 19 Aug 2021 810th ehulinsky 🇺🇸 919 47 11ms 10 Nov 2021 810th xy3 🇮🇪 919 47 11ms 19 Nov 2021 810th chartung17 919 47 9ms 5 Dec 2021 810th krcs 🇵🇱 919 47 12ms 29 Dec 2021 810th anter69 🇭🇺 919 47 10ms 9 Mar 2022 First Prev 751–825 of 4,040 Next Last