Emirp Numbers (Long) in all languages in bytes. 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 Topological Sort 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 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 Knight 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 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 Knight 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 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 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 676th bac0id 638 147 29 Jun 2024 677th scpchicken 🇵🇼 635 172 23 Jan 2023 678th jwhear 🇺🇸 635 251 16 Nov 2022 679th Ralac07 🇦🇺 634 116 3 Jul 2024 679th dirckvdende 634 116 5 Jul 2025 681st Yewzir 🇧🇪 634 120 27 Mar 2024 682nd tomh1012 634 158 8 Nov 2022 682nd bac0id 634 158 29 Jun 2024 684th neel11235813 633 110 15 Jan 2024 684th JunkIce 633 110 8 Jan 2025 686th didion0 🇺🇸 631 107 31 Oct 2022 686th trinityy-7 631 107 6 Dec 2023 686th madeforlosers 631 107 13 Sep 2024 689th CatsAreFluffy 630 159 28 Nov 2022 690th MichaelMBradley 🇨🇦 629 117 4 Nov 2022 690th nstearns96 🇬🇧 629 117 9 Nov 2022 690th goGuru 629 117 26 Dec 2022 690th LeeCamp 629 117 12 Jan 2023 690th AZ9tumas 629 117 15 Apr 2023 690th markusgraube 629 117 1 Jul 2023 690th Florian-Mt 629 117 26 Sep 2023 690th ssbhatt4321 629 117 14 Oct 2023 690th SectorCorruptor 629 117 5 Apr 2024 690th KatieLG 🇬🇧 629 117 11 Jan 2025 700th CheeseCake628 🇳🇴 628 111 17 Jan 2024 701st CatsAreFluffy 627 141 28 Nov 2022 701st ritwin-n 627 141 11 Jun 2023 703rd arctouch-cristiannevianna 626 160 25 May 2023 704th amiralitaheri 625 108 23 Feb 2023 705th andre-lameirinhas 🇵🇹 624 118 31 Oct 2022 705th jhpaques 🇫🇷 624 118 1 Nov 2022 705th fredrik-bakke 🇳🇴 624 118 5 Nov 2022 705th galloj 🇨🇿 624 118 6 Nov 2022 705th pde-bakk 🇳🇱 624 118 30 Oct 2023 705th CutSandstone 624 118 4 Jul 2024 705th JunkIce 624 118 23 Oct 2024 705th WillowWispy 624 118 25 May 2025 705th RaBa21 🇭🇺 624 118 18 Jul 2025 714th CatsAreFluffy 622 94 31 Jan 2023 715th cbrt-x 622 221 14 Sep 2023 716th MeWhenI 🇻🇦 620 149 22 May 2023 717th Andriamanitra 🇫🇮 619 101 17 Oct 2023 718th voytxt 🇨🇿 619 109 1 Mar 2025 719th f-tucker 619 143 18 Jan 2024 719th Us1ngTh3Hub 619 143 23 Feb 2024 719th bac0id 619 143 2 Jul 2024 722nd msbranicky 619 222 9 Jan 2024 723rd emplv 🇱🇻 618 102 23 Nov 2022 724th estomagordo 🇳🇱 618 119 31 Oct 2022 724th midnattssol 🇸🇪 618 119 27 Jul 2023 724th Alban-Boissard 618 119 14 Jun 2025 727th DialFrost 🇸🇬 616 48 19 Nov 2023 728th MeWhenI 🇻🇦 615 125 30 Jan 2023 729th 5cw 🇺🇸 614 44 10 Apr 2023 730th dokutan 614 132 2 Aug 2024 731st 4ndyJ 🇬🇧 613 120 6 Mar 2023 731st jacksonhenry3 613 120 25 Mar 2023 731st celiendonze 🇨🇭 613 120 30 Mar 2023 731st logvp 613 120 30 Dec 2023 735th ridingqwerty 🇺🇸 611 114 27 Jan 2024 736th zakariamouhid 608 111 13 Jun 2023 737th shellbertt 🇨🇦 608 121 31 Oct 2022 737th Nic0M 608 121 13 Aug 2023 737th croc54 608 121 30 Dec 2024 740th Shanethegamer 🇺🇸 608 162 3 Dec 2022 741st MeWhenI 🇻🇦 606 159 9 May 2024 742nd mdnestor 603 122 23 Dec 2022 742nd jsthope 603 122 9 Mar 2023 742nd SanderRuud 603 122 13 Jul 2025 745th JGDoerrer 603 181 20 Dec 2022 745th Florian-Mt 603 181 12 Jul 2024 747th Yax42 🇫🇷 602 112 14 hours ago 748th jared-hughes 602 127 31 Oct 2022 749th msbranicky 601 136 11 Oct 2023 750th Jaydosu 598 123 14 Nov 2022 Prev 676–750 of 1,540 Next