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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe 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 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 All Bytes Chars Scoring All 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 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 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 Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe 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 🥇 💎 🥈 🥉 1st JayXon 🇺🇸 25 (19) 0 0 2nd ovs-code 🇩🇪 5 (5) 2 3 3rd MeWhenI 🇻🇦 4 (4) 6 9 4th sean-niemann 🇺🇸 4 (1) 5 1 5th m-tkach 🇺🇦 3 (2) 2 0 6th GrayJoKing 🇦🇺 3 (1) 1 0 7th saito-ta 🇯🇵 3 (1) 0 0 8th rucin93 🇵🇱 3 (0) 0 0 9th edsrzf 🇳🇿 2 (2) 1 3 10th canissimia 🇦🇶 2 (2) 1 0 11th error256 2 (1) 3 0 12th emplv 🇱🇻 2 (1) 1 0 13th AlephSquirrel 2 (1) 0 1 14th nwellnhof 🇩🇪 2 (0) 6 0 15th pardouin 🇫🇷 2 (0) 1 0 16th btnlq 2 (0) 0 0 17th emgordon154 1 (1) 1 1 18th CLOStrophobic 🇮🇹 1 (1) 1 0 18th zacjl 1 (1) 1 0 20th AdrienHache 🇫🇷 1 (1) 0 0 20th IanUtley 1 (1) 0 0 20th lifthrasiir 🇰🇷 1 (1) 0 0 20th MostParsingVex 1 (1) 0 0 20th UnderKoen 🇳🇱 1 (1) 0 0 20th xsot 🇸🇬 1 (1) 0 0 26th DialFrost 🇸🇬 1 (0) 1 3 27th bizy-coder 1 (0) 1 0 27th duckyluuk 🇳🇱 1 (0) 1 0 29th inventshah 1 (0) 0 1 29th sisyphus-ppcg 🇦🇺 1 (0) 0 1 31st bitsandbeyond 🇳🇱 1 (0) 0 0 31st frankgraziano 1 (0) 0 0 31st khvdm 1 (0) 0 0 31st kops-cg 1 (0) 0 0 31st Rubiksmath 1 (0) 0 0 31st Seek64 🇩🇪 1 (0) 0 0 31st xnor-gate 1 (0) 0 0 38th Shanethegamer 🇺🇸 0 (0) 5 5 39th stefangimmillaro 0 (0) 3 3 40th kg583 🇺🇸 0 (0) 1 1 41st 2bular 0 (0) 1 0 41st chunes3 🇺🇸 0 (0) 1 0 41st FlyingPenguin223 0 (0) 1 0 41st jared-hughes 0 (0) 1 0 41st Kacarott 🇦🇺 0 (0) 1 0 41st KasperKivimaeki 🇫🇮 0 (0) 1 0 41st lynn 0 (0) 1 0 41st lyphyser 0 (0) 1 0 41st radarek 🇵🇱 0 (0) 1 0 41st rhdqor213 0 (0) 1 0 41st stackofbears 0 (0) 1 0 41st Yax42 🇫🇷 0 (0) 1 0 53rd Natanaelel 🇸🇪 0 (0) 0 2 54th acotis 0 (0) 0 1 54th annaproxy 0 (0) 0 1 54th CatsAreFluffy 0 (0) 0 1 54th ehulinsky 🇺🇸 0 (0) 0 1 54th JDiLenarda 🇫🇷 0 (0) 0 1 54th mousetail 🇳🇱 0 (0) 0 1 54th primo-ppcg 🇹🇭 0 (0) 0 1 54th retrohun 0 (0) 0 1 1–61 of 61