Card Number Validation 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 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 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 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 Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong 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 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 Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku v2 Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Lang Points Bytes Time 301st mousetail 🇳🇱 ><> 669 94 a day ago 302nd elgan65536 Python 668 118 3 days ago 303rd jwhear 🇺🇸 Zig 666 197 3 days ago 304th emgordon154 C 662 109 2 days ago 305th ahmetdemirag 🇨🇾 Python 657 120 3 days ago 305th OllieBoyne 🇬🇧 Python 657 120 a day ago 307th KatieLG 🇬🇧 Python 652 121 3 days ago 308th RyanMHsiao Zig 652 201 4 days ago 309th two-bad 🇬🇧 JavaScript 651 97 2 days ago 310th Ripick Nim 651 140 2 days ago 311th namelessiw C# 650 109 3 days ago 312th MeWhenI 🇻🇦 Rockstar 645 149 3 days ago 313th HumanoidCPU Python 641 123 4 days ago 313th msbranicky Python 641 123 2 days ago 315th elgan65536 Rust 639 146 3 days ago 316th mousetail 🇳🇱 Python 636 124 a day ago 317th dokutan Clojure 635 164 a day ago 318th xyangst JavaScript 632 100 3 days ago 319th bnic24 Python 631 125 a day ago 320th stefangimmillaro PowerShell 627 73 3 days ago 321st AlephSquirrel GolfScript 625 40 4 days ago 322nd JDiLenarda 🇫🇷 F# 625 165 3 days ago 323rd NickTheEASDude 🇺🇸 Lua 623 127 3 days ago 324th bobbysq Python 621 127 23 hours ago 325th jtaxen Python 616 128 2 days ago 325th lelbal Python 616 128 2 days ago 327th msbranicky Go 613 189 a day ago 328th madex 🇩🇪 Python 611 129 2 days ago 329th MeWhenI 🇻🇦 R 607 111 2 days ago 330th Europe2048 Python 607 130 2 days ago 330th nstearns96 🇬🇧 Python 607 130 2 days ago 332nd Shanethegamer 🇺🇸 Rust 606 154 a day ago 333rd alemelis Julia 605 93 3 days ago 334th Shanethegamer 🇺🇸 Zig 604 217 a day ago 335th Stockoh 🇫🇷 Python 602 131 2 days ago 336th codereport 🇨🇦 J 600 63 2 days ago 337th dokutan Berry 600 117 a day ago 338th MeWhenI 🇻🇦 AWK 597 73 2 days ago 339th MeWhenI 🇻🇦 sed 597 98 4 days ago 340th Mabeloid 🇳🇴 Python 593 133 2 days ago 341st DialFrost 🇸🇬 R 591 114 3 days ago 342nd HumanoidCPU JavaScript 590 107 3 days ago 343rd dokutan Python 589 134 3 days ago 344th dokutan Wren 589 178 a day ago 345th Trip-kun Lua 582 136 2 hours ago 346th olleicua 🇺🇸 Ruby 580 86 2 days ago 347th KatieLG 🇬🇧 Crystal 579 99 3 days ago 348th HumanoidCPU Coconut 579 113 4 days ago 349th Jacob385 Java 578 202 2 days ago 350th BREMAUCY 🇫🇷 Python 571 138 2 days ago 351st emgordon154 GolfScript 568 44 3 days ago 352nd KatieLG 🇬🇧 Ruby 567 88 3 days ago 353rd mousetail 🇳🇱 C 564 128 a day ago 354th msbranicky Wren 564 186 2 days ago 355th NanduBC Python 563 140 3 days ago 356th FranklinJiaChen Python 559 141 3 days ago 357th DialFrost 🇸🇬 Julia 557 101 3 days ago 358th m4xxh Python 548 144 2 days ago 359th xyangst Rust 546 171 3 days ago 360th madex 🇩🇪 JavaScript 545 116 3 days ago 361st KatieLG 🇬🇧 Coconut 545 120 3 days ago 362nd KatieLG 🇬🇧 ><> 537 117 3 days ago 363rd dokutan V 537 146 a day ago 364th snoozingnewt 🇺🇸 Python 536 147 3 days ago 365th zakariamouhid JavaScript 535 118 3 days ago 366th JunkIce Python 529 149 3 days ago 367th FlorianCassayre 🇫🇷 Python 526 150 3 days ago 368th dokutan Coconut 523 125 a day ago 369th galloj 🇨🇿 sed 522 112 17 hours ago 370th mathisfun271 Python 522 151 a day ago 371st Maximizer02 Clojure 518 201 3 days ago 372nd xyangst Python 515 153 3 days ago 373rd brimstonetrader Python 512 154 3 days ago 374th msbranicky Berry 509 138 a day ago 375th nephila-nacrea 🇬🇧 Perl 506 77 2 days ago Prev 301–375 of 398 Next