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 525th ovs-code 🇩🇪 796 83 176ms 20 May 2023 527th albanian-laundromat 795 63 432ms 9 Aug 2025 528th HPWiz 🇳🇿 795 68 10ms 30 Aug 2022 528th 4atj 795 68 10ms 30 Jun 2025 530th jared-hughes 793 36 48ms 23 Sep 2021 530th 4hg 🇺🇸 793 36 34ms 11 Mar 2025 532nd jared-hughes 792 71 9ms 3 Aug 2022 533rd pardouin 🇫🇷 792 118 262ms 22 Oct 2024 534th acotis 791 90 132ms 23 Apr 2025 534th kumavale 791 90 127ms 9 Sep 2025 536th MeWhenI 🇻🇦 790 54 922ms 12 May 2023 537th MeWhenI 🇻🇦 789 48 4ms 12 Aug 2024 537th DialFrost 🇸🇬 789 48 4ms 16 Aug 2024 537th emgordon154 789 48 4ms 16 Aug 2024 537th Shanethegamer 🇺🇸 789 48 4ms 25 May 2025 541st Yewzir 🇧🇪 788 89 6ms 6 Feb 2024 542nd m-tkach 🇺🇦 788 115 29ms 18 Jan 2024 543rd Bubbler-4 787 84 147ms 17 Jan 2019 543rd xnor-gate 787 84 132ms 3 Jan 2022 545th MeWhenI 🇻🇦 787 113 32ms 4 Jan 2022 546th GalladeGuy 🇺🇸 786 82 2ms 21 May 2020 547th IAGOAG 785 47 121ms 25 Jun 2018 547th somebody1234 785 47 95ms 9 Dec 2018 547th elisherer 🇮🇱 785 47 109ms 13 Apr 2019 547th o0lit3 🇺🇸 785 47 113ms 10 Jul 2020 547th rucin93 🇵🇱 785 47 117ms 7 Sep 2020 547th prplz 🇦🇺 785 47 111ms 19 Dec 2020 547th BBoehm 🇩🇪 785 47 94ms 30 Dec 2020 547th olivermrose 🇺🇸 785 47 113ms 20 Sep 2021 547th krcs 🇵🇱 785 47 122ms 21 Apr 2022 547th MeWhenI 🇻🇦 785 47 112ms 4 Aug 2022 547th trist224 🇫🇷 785 47 110ms 28 Nov 2022 547th neel11235813 785 47 107ms 3 Feb 2023 559th MeWhenI 🇻🇦 785 74 2ms 9 Sep 2022 559th inventshah 785 74 2ms 9 Sep 2022 559th GrayJoKing 🇦🇺 785 74 2ms 10 Sep 2022 559th Yewzir 🇧🇪 785 74 3ms 22 Dec 2023 559th sean-niemann 🇺🇸 785 74 8ms 8 Oct 2024 559th albanian-laundromat 785 74 5ms 24 Jun 2025 565th DialFrost 🇸🇬 785 119 282ms 26 Dec 2024 566th Bonjour27891 🇻🇳 783 69 9ms 14 Jul 2022 567th Yewzir 🇧🇪 783 72 106ms 28 Mar 2024 568th sisyphus-ppcg 🇦🇺 783 84 1ms 23 Mar 2022 568th namelessiw 783 84 2ms 19 Jul 2024 570th msbranicky 782 64 436ms 17 Jan 2024 570th KatieLG 🇬🇧 782 64 410ms 28 Oct 2024 570th Babafaba 782 64 358ms 73 mins ago 573rd duckyluuk 🇳🇱 782 72 5ms 16 Dec 2024 574th verticallity 782 91 126ms 6 Apr 2022 574th prplz 🇦🇺 782 91 121ms 30 Apr 2022 574th emgordon154 782 91 118ms 24 Feb 2025 577th SirBogman 🇺🇸 781 32 2ms 8 Feb 2023 577th DialFrost 🇸🇬 781 32 2ms 3 Feb 2024 577th bstrat 781 32 2ms 11 Jun 2024 580th kozgera 781 72 9ms 26 Mar 2021 581st ovs-code 🇩🇪 780 83 4ms 7 Feb 2023 582nd inventshah 779 91 52ms 27 Jan 2023 583rd GoateSo 777 83 2ms 14 Aug 2023 584th DialFrost 🇸🇬 777 85 151ms 6 Aug 2024 585th MeWhenI 🇻🇦 777 93 39ms 28 Jun 2022 586th Yewzir 🇧🇪 775 58 8ms 14 Dec 2023 586th dokutan 775 58 8ms 8 May 2024 586th Shanethegamer 🇺🇸 775 58 7ms 18 Aug 2024 586th emgordon154 775 58 7ms 5 Dec 2024 586th edsrzf 🇳🇿 775 58 10ms 4 Mar 2025 586th kg583 🇺🇸 775 58 7ms 30 Jul 2025 592nd dokutan 774 75 3ms 27 Mar 2024 593rd dokutan 774 92 122ms 14 Apr 2024 594th lynn 773 85 1ms 2 Oct 2021 594th jared-hughes 773 85 2ms 30 Mar 2022 594th ovs-code 🇩🇪 773 85 2ms 21 Aug 2023 597th nstearns96 🇬🇧 772 70 15ms 6 Jan 2023 598th jacobly0 🇺🇸 772 124 1,682ms 22 Apr 2024 599th sisyphus-ppcg 🇦🇺 769 50 5ms 14 Jul 2022 600th MarcMush 🇫🇷 769 58 287ms 5 Jul 2021 First Prev 526–600 of 3,072 Next Last