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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 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 Minesweeper 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 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 Minesweeper 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 299th nwellnhof 🇩🇪 948 58 330ms 21 Nov 2021 299th btnlq 948 58 347ms 10 Mar 2023 299th AdrienHache 🇫🇷 948 58 396ms 31 May 2023 299th stefangimmillaro 948 58 367ms 21 Aug 2023 299th namelessiw 948 58 378ms 12 Dec 2023 299th Yax42 🇫🇷 948 58 319ms 9 Feb 2025 307th marcin7Cd 947 52 147ms 15 Mar 2020 307th primo-ppcg 🇹🇭 947 52 118ms 25 Apr 2020 307th henkma 947 52 123ms 14 Jun 2020 307th prplz 🇦🇺 947 52 115ms 18 Oct 2020 307th HPWiz 🇳🇿 947 52 135ms 12 Nov 2020 307th JayXon 🇺🇸 947 52 139ms 18 Feb 2021 307th lynn 947 52 133ms 22 Mar 2021 307th Lydxn 🇨🇦 947 52 133ms 22 Mar 2021 307th kops-cg 947 52 146ms 7 Apr 2021 307th xnor-gate 947 52 145ms 9 Jun 2021 307th ssiquoya 🇷🇺 947 52 149ms 11 Jun 2021 307th GrayJoKing 🇦🇺 947 52 134ms 7 Oct 2021 307th annaproxy 947 52 118ms 24 Dec 2021 307th ovs-code 🇩🇪 947 52 176ms 16 Feb 2022 307th Steffan153 🇫🇮 947 52 166ms 20 Nov 2022 307th Shanethegamer 🇺🇸 947 52 148ms 8 Mar 2023 307th sean-niemann 🇺🇸 947 52 175ms 4 Jul 2023 307th Sakisan 🇧🇪 947 52 144ms 16 Jul 2023 307th btnlq 947 52 155ms 14 Oct 2023 307th Yewzir 🇧🇪 947 52 129ms 20 Nov 2023 307th DialFrost 🇸🇬 947 52 116ms 4 Aug 2024 307th pardouin 🇫🇷 947 52 130ms 21 Aug 2024 307th fuzzylojik-golf 🇺🇸 947 52 130ms 27 Aug 2025 307th albanian-laundromat 947 52 113ms 26 days ago 331st primo-ppcg 🇹🇭 946 46 1ms 25 Apr 2020 331st prplz 🇦🇺 946 46 1ms 16 May 2020 331st Waffle3z 946 46 3ms 18 Oct 2020 331st Lydxn 🇨🇦 946 46 1ms 12 Jan 2021 331st JayXon 🇺🇸 946 46 2ms 11 Feb 2021 331st sisyphus-ppcg 🇦🇺 946 46 1ms 8 Jun 2021 331st ovs-code 🇩🇪 946 46 2ms 19 Nov 2021 331st GrayJoKing 🇦🇺 946 46 1ms 14 Mar 2022 331st lynn 946 46 2ms 3 Jun 2022 331st jared-hughes 946 46 1ms 13 Aug 2022 331st MeWhenI 🇻🇦 946 46 1ms 10 Oct 2022 331st clockworknazo 946 46 1ms 12 Oct 2022 331st Steffan153 🇫🇮 946 46 1ms 30 Nov 2022 331st btnlq 946 46 2ms 26 Dec 2022 331st sean-niemann 🇺🇸 946 46 2ms 17 Jan 2023 331st DialFrost 🇸🇬 946 46 1ms 6 Feb 2023 331st Shanethegamer 🇺🇸 946 46 2ms 8 Mar 2023 331st xsot 🇸🇬 946 46 1ms 9 Oct 2023 331st Betuaredead 946 46 1ms 12 Nov 2023 331st Yewzir 🇧🇪 946 46 1ms 14 Nov 2023 331st pardouin 🇫🇷 946 46 1ms 21 Sep 2024 331st FlyingPenguin223 946 46 2ms 5 Oct 2024 331st fuzzylojik-golf 🇺🇸 946 46 2ms 3 Jul 2025 354th edsrzf 🇳🇿 945 65 462ms 26 Sep 2025 354th DialFrost 🇸🇬 945 65 366ms 26 Sep 2025 354th sean-niemann 🇺🇸 945 65 694ms 26 Sep 2025 354th JayXon 🇺🇸 945 65 627ms 26 Sep 2025 354th pardouin 🇫🇷 945 65 340ms 26 Sep 2025 354th fuzzylojik-golf 🇺🇸 945 65 475ms 26 Sep 2025 354th Yewzir 🇧🇪 945 65 431ms 27 days ago 354th namelessiw 945 65 645ms 27 days ago 354th ovs-code 🇩🇪 945 65 422ms 26 days ago 354th m-tkach 🇺🇦 945 65 625ms 26 days ago 354th CaedenHarper 🇨🇦 945 65 353ms 26 days ago 354th stefangimmillaro 945 65 393ms 24 days ago 354th b-illy 🇬🇧 945 65 585ms 20 days ago 367th Lydxn 🇨🇦 942 42 410ms 16 Jan 2024 367th Steffan153 🇫🇮 942 42 439ms 16 Jan 2024 367th DialFrost 🇸🇬 942 42 397ms 16 Jan 2024 367th sisyphus-ppcg 🇦🇺 942 42 408ms 16 Jan 2024 367th sean-niemann 🇺🇸 942 42 438ms 17 Jan 2024 367th JayXon 🇺🇸 942 42 403ms 17 Jan 2024 367th GrayJoKing 🇦🇺 942 42 490ms 18 Jan 2024 367th orthoplex 🇨🇽 942 42 388ms 24 Jan 2024 367th m-tkach 🇺🇦 942 42 427ms 26 Jan 2024 First Prev 301–375 of 4,035 Next Last