Kaprekar 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 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 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 Topological Sort 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Topological Sort Trinomial Triangle Turtle Tutorial # Golfer Points Chars Time 376th c0d3-4-F00d 🇩🇪 445 151 9 Jan 2025 377th olleicua 🇺🇸 443 1,305 2 Nov 2024 378th cros107 442 140 14 Jun 2025 379th albanian-laundromat 441 172 17 days ago 380th scpchicken 🇵🇼 439 153 17 Feb 2025 381st Natanaelel 🇸🇪 438 126 20 Jan 2025 382nd albanian-laundromat 438 144 20 days ago 383rd Stockoh 🇫🇷 433 1,335 2 Mar 2025 384th gnlow 🇰🇷 432 125 11 Feb 2025 385th calebaitken 429 144 9 Apr 2025 386th CaedenHarper 🇨🇦 427 141 2 Jan 2025 387th MeWhenI 🇻🇦 425 1,361 2 Nov 2024 387th rucin93 🇵🇱 425 1,361 10 Nov 2024 387th CaedenHarper 🇨🇦 425 1,361 23 Jan 2025 390th HumanoidCPU 423 480 1 Nov 2024 390th dokutan 423 480 1 Nov 2024 390th KatieLG 🇬🇧 423 480 1 Nov 2024 390th MeWhenI 🇻🇦 423 480 2 Nov 2024 390th BREMAUCY 🇫🇷 423 480 12 Nov 2024 390th CaedenHarper 🇨🇦 423 480 24 Jan 2025 390th DialFrost 🇸🇬 423 480 24 Jan 2025 390th Shanethegamer 🇺🇸 423 480 21 Apr 2025 398th dokutan 422 178 1 Nov 2024 399th bricknellj 421 147 16 Apr 2025 400th DialFrost 🇸🇬 418 211 13 Nov 2024 401st KatieLG 🇬🇧 415 149 25 May 2025 401st BREMAUCY 🇫🇷 415 149 47 hours ago 403rd dokutan 414 242 1 Nov 2024 404th RaBa21 🇭🇺 412 150 11 days ago 405th retrohun 408 409 2 Nov 2024 406th retrohun 407 152 3 Nov 2024 407th aksyristos 407 165 1 Nov 2024 408th dokutan 404 207 1 Nov 2024 409th dokutan 401 154 4 Feb 2025 410th acollett89 400 135 33 hours ago 411th emgordon154 398 407 1 Nov 2024 412th dokutan 397 204 1 Nov 2024 413th frankgraziano 397 405 19 Feb 2025 414th ZakkkkAttackkkk 🇵🇭 396 156 2 Dec 2024 415th dokutan 391 154 4 Feb 2025 416th Shanethegamer 🇺🇸 385 512 6 Dec 2024 416th CaedenHarper 🇨🇦 385 512 25 Jan 2025 418th MeWhenI 🇻🇦 384 514 2 Nov 2024 419th dokutan 382 253 1 Nov 2024 420th FlorianCassayre 🇫🇷 379 163 3 Nov 2024 420th guilhem-roy 🇫🇷 379 163 29 May 2025 422nd galloj 🇨🇿 379 441 1 Nov 2024 423rd nstearns96 🇬🇧 377 164 1 Nov 2024 424th CatsAreFluffy 375 165 15 Dec 2024 425th MeWhenI 🇻🇦 375 445 29 Apr 2025 426th dokutan 375 446 1 Nov 2024 427th emgordon154 369 255 10 Jan 2025 428th StefanHabel 🇨🇦 368 168 17 Mar 2025 429th dokutan 368 206 1 Nov 2024 430th croc54 364 170 9 Jan 2025 431st dokutan 364 186 1 Nov 2024 432nd dokutan 364 237 1 Nov 2024 433rd Ripick 363 223 1 Nov 2024 434th HumanoidCPU 363 447 1 Nov 2024 434th dokutan 363 447 1 Nov 2024 434th Shanethegamer 🇺🇸 363 447 1 Nov 2024 434th MeWhenI 🇻🇦 363 447 2 Nov 2024 438th commandblockguy 🇺🇸 362 171 1 Jun 2025 439th HumanoidCPU 360 446 1 Nov 2024 439th dokutan 360 446 1 Nov 2024 439th Shanethegamer 🇺🇸 360 446 1 Nov 2024 439th KatieLG 🇬🇧 360 446 1 Nov 2024 439th MeWhenI 🇻🇦 360 446 2 Nov 2024 439th CaedenHarper 🇨🇦 360 446 22 Jan 2025 445th dokutan 359 204 1 Nov 2024 446th mrxz 🇳🇱 358 151 21 Nov 2024 447th dokutan 358 218 1 Nov 2024 448th scpchicken 🇵🇼 355 174 17 Feb 2025 449th emgordon154 354 205 13 Apr 2025 450th adriweb 🇫🇷 352 189 14 Nov 2024 Prev 376–450 of 824 Next