Emirp 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 Binary Lambda Calculus Calendar Connect Four Crossword 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 451st hirosuzuki 831 65 9ms 24 Feb 2019 451st trist224 🇫🇷 831 65 9ms 15 Nov 2022 453rd sisyphus-ppcg 🇦🇺 830 116 7ms 14 Mar 2023 454th rucin93 🇵🇱 827 68 10ms 2 Oct 2021 454th sean-niemann 🇺🇸 827 68 11ms 21 Feb 2023 454th Argeento 🇵🇱 827 68 10ms 25 Aug 2023 457th edsrzf 🇳🇿 827 82 342ms 24 Sep 2025 458th doge1338 827 113 262ms 14 Dec 2020 459th primo-ppcg 🇹🇭 825 69 8ms 4 Jun 2018 460th DialFrost 🇸🇬 824 173 511ms 15 Aug 2025 461st prplz 🇦🇺 822 80 1ms 3 Nov 2020 461st dokutan 822 80 2ms 29 Apr 2024 463rd neel11235813 821 61 426ms 15 Jan 2024 463rd DialFrost 🇸🇬 821 61 539ms 15 Jan 2024 463rd CatsAreFluffy 821 61 429ms 15 Jan 2024 463rd dokutan 821 61 448ms 22 Jan 2024 463rd namelessiw 821 61 473ms 5 Mar 2024 463rd duckyluuk 🇳🇱 821 61 433ms 29 Aug 2024 463rd lifthrasiir 🇰🇷 821 61 451ms 2 Dec 2024 470th GrayJoKing 🇦🇺 821 88 38ms 18 Jun 2022 471st metakuna 820 45 112ms 12 Apr 2019 472nd pardouin 🇫🇷 820 52 894ms 19 Aug 2025 473rd pandapawskat 819 41 2ms 17 Sep 2021 474th jacklynnepenick 819 66 60ms 22 Aug 2021 474th commandblockguy 🇺🇸 819 66 9ms 22 Nov 2023 476th AshyIsMe 🇦🇺 816 35 35ms 4 Aug 2022 477th ovs-code 🇩🇪 816 36 61ms 2 Feb 2024 478th DaDerpDuck 816 79 3ms 22 Jan 2021 479th Brassawiking 815 69 9ms 21 Jul 2018 479th Unremarkable 815 69 10ms 28 Sep 2018 479th j55d 815 69 9ms 29 Sep 2018 479th thisishowmymindworks 🇳🇴 815 69 10ms 24 Jul 2020 479th ToriTheChicken 815 69 9ms 26 Jul 2020 479th Irratix 🇳🇱 815 69 8ms 27 Jul 2020 479th cywong-amino 🇭🇰 815 69 9ms 30 Sep 2020 479th ArmaanAS 815 69 9ms 21 Mar 2021 479th shawphy 815 69 9ms 14 Oct 2021 479th MeWhenI 🇻🇦 815 69 9ms 21 Jan 2022 479th tayloia 🇬🇧 815 69 9ms 24 May 2023 479th Yewzir 🇧🇪 815 69 9ms 12 Feb 2024 479th fuzzylojik-golf 🇺🇸 815 69 8ms 6 Jul 2025 492nd nwellnhof 🇩🇪 814 49 35ms 30 Dec 2021 493rd Lydxn 🇨🇦 814 99 1ms 11 Oct 2023 494th sisyphus-ppcg 🇦🇺 813 68 71ms 13 Dec 2022 495th KasperKivimaeki 🇫🇮 813 115 246ms 9 Oct 2025 496th Yax42 🇫🇷 812 81 2ms 9 Oct 2025 496th Mukundan314 812 81 2ms 4 mins ago 498th tburette 807 67 9ms 26 Dec 2018 498th ryyyn 🇺🇸 807 67 9ms 21 May 2025 500th lifthrasiir 🇰🇷 806 31 2ms 29 Nov 2024 500th GrayJoKing 🇦🇺 806 31 2ms 26 Jun 2025 502nd dokutan 806 87 6ms 15 Jan 2024 503rd Shanethegamer 🇺🇸 805 177 624ms 13 Jan 2025 503rd GolfingSuccess 🇬🇷 805 177 510ms 13 Jan 2025 503rd KatieLG 🇬🇧 805 177 519ms 13 Jan 2025 503rd HumanoidCPU 805 177 544ms 13 Jan 2025 503rd dokutan 805 177 523ms 13 Jan 2025 503rd voytxt 🇨🇿 805 177 762ms 19 Jan 2025 503rd ovs-code 🇩🇪 805 177 801ms 24 Jan 2025 503rd CaedenHarper 🇨🇦 805 177 462ms 25 Jan 2025 503rd MeWhenI 🇻🇦 805 177 545ms 10 Feb 2025 503rd pardouin 🇫🇷 805 177 544ms 25 Feb 2025 503rd albanian-laundromat 805 177 531ms 13 Sep 2025 514th kevlened 804 70 9ms 22 Oct 2018 514th vladyslavprosolupov 804 70 10ms 28 May 2019 514th TRexOnGit 804 70 8ms 18 Jul 2025 517th yokasuretsu 802 46 92ms 22 Jun 2018 517th retrohun 802 46 118ms 26 Apr 2019 517th Shanethegamer 🇺🇸 802 46 96ms 20 Mar 2021 520th JohandeRuiter 🇳🇱 802 82 2ms 26 Nov 2023 520th fuzzylojik-golf 🇺🇸 802 82 2ms 6 Jul 2025 522nd clockworknazo 799 81 2ms 30 Oct 2022 523rd rucin93 🇵🇱 797 66 129ms 5 Jan 2025 524th somebody1234 797 88 8ms 20 Nov 2018 525th DialFrost 🇸🇬 797 101 2ms 17 Aug 2025 First Prev 451–525 of 3,073 Next Last