Prime Numbers (Long) 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 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 Turtle Tutorial # Golfer Points Chars Time Submitted 204th Babafaba 952 45 202ms 5 days ago 204th ApoChagi 952 45 194ms 5 days ago 303rd Natanaelel 🇸🇪 951 33 37ms 5 Dec 2021 303rd SirBogman 🇺🇸 951 33 38ms 5 Dec 2021 303rd Lydxn 🇨🇦 951 33 37ms 5 Dec 2021 303rd primo-ppcg 🇹🇭 951 33 38ms 5 Dec 2021 303rd emgordon154 951 33 41ms 5 Dec 2021 303rd JayXon 🇺🇸 951 33 41ms 7 Dec 2021 303rd nwellnhof 🇩🇪 951 33 37ms 7 Dec 2021 303rd anter69 🇭🇺 951 33 42ms 10 Dec 2021 303rd prplz 🇦🇺 951 33 37ms 16 Dec 2021 303rd akshatj27 🇦🇶 951 33 44ms 28 Dec 2021 303rd radarek 🇵🇱 951 33 39ms 31 Jan 2022 303rd janbehrens 🇩🇪 951 33 38ms 30 May 2022 303rd sean-niemann 🇺🇸 951 33 43ms 5 Oct 2022 303rd m-tkach 🇺🇦 951 33 52ms 26 Oct 2022 303rd DialFrost 🇸🇬 951 33 42ms 30 Oct 2022 303rd GrayJoKing 🇦🇺 951 33 40ms 2 Nov 2022 303rd olleicua 🇺🇸 951 33 38ms 6 Jan 2024 303rd stefangimmillaro 951 33 44ms 14 Apr 2024 303rd error256 951 33 40ms 19 May 2024 303rd TFeld00 🇩🇰 951 33 57ms 3 Sep 2024 303rd pardouin 🇫🇷 951 33 44ms 15 Sep 2024 303rd tatzyr 🇯🇵 951 33 41ms 17 Nov 2024 303rd sisyphus-ppcg 🇦🇺 951 33 42ms 5 Jan 2025 303rd janlelis 951 33 38ms 6 Jan 2025 303rd Lv0Sys 🇵🇱 951 33 47ms 4 Jun 2025 303rd xsot 🇸🇬 951 33 42ms 3 Jul 2025 303rd csharpython 951 33 41ms 24 Jul 2025 303rd Matter1024 🇮🇳 951 33 42ms 25 Aug 2025 303rd fuzzylojik-golf 🇺🇸 951 33 49ms 31 Aug 2025 303rd snoozingnewt 🇺🇸 951 33 44ms 24 Sep 2025 303rd plcc0 951 33 41ms 19 days ago 334th sisyphus-ppcg 🇦🇺 949 54 51ms 22 Nov 2022 334th rhdqor213 949 54 95ms 30 May 2024 334th Lydxn 🇨🇦 949 54 51ms 30 May 2024 334th JohandeRuiter 🇳🇱 949 54 52ms 31 Aug 2024 334th KasperKivimaeki 🇫🇮 949 54 1,681ms 23 Dec 2024 339th GrayJoKing 🇦🇺 948 21 187ms 5 Dec 2021 339th HPWiz 🇳🇿 948 21 177ms 7 Feb 2022 339th Lydxn 🇨🇦 948 21 152ms 4 Aug 2023 339th MeWhenI 🇻🇦 948 21 182ms 15 Feb 2025 343rd Lydxn 🇨🇦 938 30 412ms 6 Dec 2021 343rd bitsandbeyond 🇳🇱 938 30 381ms 10 Aug 2024 345th HPWiz 🇳🇿 936 34 1,232ms 10 May 2023 345th ovs-code 🇩🇪 936 34 1,301ms 30 Sep 2023 345th Codsilla 🇨🇦 936 34 1,257ms 31 Oct 2023 345th DialFrost 🇸🇬 936 34 1,262ms 17 Aug 2024 345th Steffan153 🇫🇮 936 34 1,307ms 17 Aug 2024 345th Lydxn 🇨🇦 936 34 4,889ms 24 Jan 2025 345th sean-niemann 🇺🇸 936 34 1,341ms 13 Mar 2025 352nd NewDefectus 🇮🇱 936 39 97ms 27 Dec 2021 352nd inventshah 936 39 97ms 16 Jun 2022 352nd AlephSquirrel 936 39 95ms 16 Feb 2023 352nd tayloia 🇬🇧 936 39 55ms 16 May 2023 352nd Davr1 🇨🇿 936 39 94ms 16 Oct 2023 352nd voytxt 🇨🇿 936 39 99ms 19 Oct 2023 352nd MeWhenI 🇻🇦 936 39 97ms 6 Dec 2023 352nd dylanarmstrong 936 39 98ms 2 Jan 2024 352nd emgordon154 936 39 96ms 20 Apr 2025 352nd Lv0Sys 🇵🇱 936 39 98ms 4 Jun 2025 362nd Lydxn 🇨🇦 934 65 366ms 5 Dec 2021 362nd JayXon 🇺🇸 934 65 381ms 22 Dec 2021 362nd Yax42 🇫🇷 934 65 388ms 1 Aug 2025 365th JayXon 🇺🇸 934 75 95ms 10 Mar 2025 366th Lydxn 🇨🇦 933 29 328ms 12 Dec 2022 366th sisyphus-ppcg 🇦🇺 933 29 320ms 12 Dec 2022 366th ovs-code 🇩🇪 933 29 324ms 12 Dec 2022 366th Alessandro-Balconi 🇮🇹 933 29 344ms 29 Dec 2022 366th Steffan153 🇫🇮 933 29 336ms 17 Aug 2024 366th sean-niemann 🇺🇸 933 29 330ms 20 Jan 2025 366th DialFrost 🇸🇬 933 29 298ms 19 Feb 2025 373rd HPWiz 🇳🇿 933 51 343ms 5 Dec 2021 373rd lynn 933 51 302ms 5 Dec 2021 373rd Lydxn 🇨🇦 933 51 406ms 5 Dec 2021 First Prev 301–375 of 2,855 Next Last