Emirp Numbers in JavaScript 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 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 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 151st mintypython 446 130 12ms 19 Oct 2018 151st goodwyna21 446 130 29ms 22 Jan 2025 151st Lv0Sys 🇵🇱 446 130 9ms 1 Jun 2025 154th paudr 443 131 10ms 5 May 2019 154th vanruch 443 131 19ms 15 Jun 2019 156th cbreezier 439 132 10ms 6 May 2018 156th Cr3aHal0 439 132 10ms 2 Jul 2019 158th c0d3-4-F00d 🇩🇪 436 133 14ms 30 Jun 2021 159th wrauner 433 134 11ms 4 Aug 2019 159th aaronze 🇦🇺 433 134 12ms 25 Apr 2021 161st raphaelimahorn 430 135 10ms 10 Aug 2021 161st adamnielson42 🇺🇸 430 135 10ms 24 Apr 2023 163rd Designer023 426 136 15ms 7 Feb 2020 163rd Michal-Miky-Jankovsky 426 136 9ms 12 Nov 2021 163rd AnnoyedArt1256 426 136 69ms 13 Jan 2022 166th BREMAUCY 🇫🇷 423 137 11ms 29 Jun 2025 167th vonagam 420 138 13ms 8 Nov 2017 167th SamirHodzic 420 138 11ms 12 Oct 2018 169th pepulio 417 139 11ms 18 Oct 2017 169th TravisBumgarner 417 139 10ms 30 Jan 2019 171st 77Tigers 411 141 11ms 21 Feb 2021 172nd someone12346 408 142 9ms 1 Apr 2018 172nd rounakbera 408 142 13ms 29 May 2020 172nd JRaspass 🇬🇧 408 142 9ms 7 Jul 2020 172nd jn-lp 🇺🇦 408 142 9ms 1 Nov 2020 172nd theunofficialcoder 408 142 9ms 1 Sep 2021 172nd gigaprofisi 🇺🇸 408 142 9ms 20 Jun 2025 172nd olleicua 🇺🇸 408 142 8ms 11 Sep 2025 179th sech1p 🇵🇱 403 144 9ms 26 Jan 2021 179th SpareManiKatti 403 144 9ms 13 Oct 2021 179th otubby 403 144 9ms 29 Mar 2022 179th KatieLG-Transpiler 🇬🇧 403 144 9ms 23 Jun 2022 179th apokryfos 403 144 9ms 18 Aug 2023 179th Michiocre 403 144 9ms 13 Feb 2024 179th deancureton 403 144 9ms 29 Dec 2024 186th sethimcclaine 400 145 10ms 5 Apr 2019 186th ibanezplayer 400 145 11ms 23 Jul 2019 186th 1337-man 400 145 8ms 19 Jan 2022 186th TheRealOhead 🇺🇸 400 145 11ms 4 Apr 2023 186th hacker112 🇸🇪 400 145 8ms 19 Jun 2024 191st genius257 397 146 11ms 23 Mar 2018 192nd OmegaB0t 392 148 14ms 7 Aug 2018 192nd DaCuteRaccoon 392 148 14ms 29 Dec 2022 194th PatrykPoloczek 389 149 16ms 16 Nov 2018 195th paul3412 387 150 10ms 1 Dec 2019 195th Ripick 387 150 10ms 8 May 2023 197th drewradcliff 384 151 11ms 13 Jun 2019 198th mathu99 382 152 10ms 11 Oct 2017 199th squadb3 377 154 15ms 31 Aug 2019 199th rowan-vr 377 154 11ms 3 Feb 2021 199th eranws 377 154 13ms 23 Dec 2024 202nd con-cs 374 155 9ms 16 Oct 2021 203rd ldevernay 372 156 10ms 10 Apr 2019 203rd eecb 372 156 10ms 24 Nov 2020 205th justinsmid 367 158 11ms 28 Aug 2020 205th ThibWill 367 158 10ms 12 Jun 2022 207th Captschi 365 159 26ms 18 Feb 2021 208th baidan4855 358 162 10ms 15 Dec 2017 208th MechaFinch 358 162 10ms 19 Feb 2019 208th 7JoeEdwards 358 162 11ms 6 Aug 2019 208th boxjelly 358 162 10ms 13 Feb 2021 212th noahhorlacher 349 166 10ms 9 Dec 2024 213th jessegyger 347 167 10ms 7 Nov 2022 213th JesseNoEyes 🇺🇸 347 167 11ms 28 Sep 2024 215th varbrad 345 168 16ms 5 Dec 2017 216th marekMin 343 169 10ms 12 Jun 2019 217th dcure73 339 171 10ms 7 Jun 2019 218th msbranicky 337 172 10ms 8 Sep 2023 219th MyXoToD 🇩🇪 335 173 10ms 7 May 2025 220th WilleyOhana 330 176 9ms 13 Jan 2022 221st cdanek 328 177 14ms 2 Apr 2018 221st YoungjuneKwon 328 177 11ms 22 Feb 2019 221st JOrE20 328 177 9ms 6 days ago 224th biinari 326 178 9ms 19 Mar 2018 225th retrohun 324 179 9ms 21 Dec 2018 First Prev 151–225 of 253 Next Last