Kaprekar Numbers 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 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 Topological Sort 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 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 Knight 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 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 Knight 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 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 Topological Sort 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 Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st bac0id 634 120 9 Jan 2025 302nd KatieLG 🇬🇧 633 439 1 Nov 2024 302nd dokutan 633 439 1 Nov 2024 302nd MeWhenI 🇻🇦 633 439 2 Nov 2024 302nd Shanethegamer 🇺🇸 633 439 11 May 2025 306th MeWhenI 🇻🇦 632 108 6 Nov 2024 307th targrik 629 86 24 Feb 2025 308th Carlettos1 629 130 30 Nov 2024 309th ovs-code 🇩🇪 616 142 20 Apr 2025 310th MeWhenI 🇻🇦 610 106 6 Nov 2024 311th BREMAUCY 🇫🇷 609 442 24 Jan 2025 312th zbreit 🇺🇸 605 138 1 Nov 2024 312th rschwa6308 🇺🇸 605 138 9 Nov 2024 314th HumanoidCPU 605 445 12 Dec 2024 314th dokutan 605 445 12 Dec 2024 314th Yewzir 🇧🇪 605 445 18 Dec 2024 314th KatieLG 🇬🇧 605 445 3 Jan 2025 314th Shanethegamer 🇺🇸 605 445 12 Jan 2025 314th CaedenHarper 🇨🇦 605 445 69 mins ago 320th ahmetdemirag 🇨🇾 604 113 12 Nov 2024 321st jared-hughes 601 90 23 Dec 2024 322nd targrik 597 112 14 May 2025 323rd bac0id 597 140 10 Jan 2025 324th KatieLG 🇬🇧 595 338 1 Nov 2024 325th error256 594 115 1 Nov 2024 326th Yewzir 🇧🇪 590 129 22 Dec 2024 327th KrausRaus 🇺🇸 588 92 2 Nov 2024 328th MeWhenI 🇻🇦 582 245 9 Feb 2025 329th voytxt 🇨🇿 581 93 1 Nov 2024 330th AlephSquirrel 577 216 1 Nov 2024 331st YAJUE114514 572 178 17 days ago 332nd error256 570 117 1 Nov 2024 333rd ryyyn 🇺🇸 564 121 17 days ago 334th SirBogman 🇺🇸 561 156 24 days ago 335th Natanaelel 🇸🇪 557 97 1 Nov 2024 335th madeforlosers 557 97 4 Nov 2024 337th duckyluuk 🇳🇱 552 98 3 Nov 2024 337th LukeBridges 🇬🇧 552 98 27 Nov 2024 339th bac0id 550 122 10 Jan 2025 340th CaedenHarper 🇨🇦 550 506 75 mins ago 341st elgan65536 546 125 9 Nov 2024 342nd fourth-bit 546 153 5 Nov 2024 343rd ovs-code 🇩🇪 545 152 12 Nov 2024 344th lifthrasiir 🇰🇷 544 68 29 Nov 2024 345th Jonatan6 🇩🇰 542 124 3 Nov 2024 346th retrohun 538 299 2 Nov 2024 347th saito-ta 🇯🇵 537 646 1 Nov 2024 348th sidok 535 98 13 Nov 2024 349th msbranicky 535 137 11 Jan 2025 350th aksyristos 531 104 1 Nov 2024 351st emplv 🇱🇻 525 103 4 Jul 2025 352nd hiichbindermax 525 130 6 days ago 353rd albanian-laundromat 514 133 11 days ago 354th edsrzf 🇳🇿 513 195 5 Jul 2025 355th aksyristos 512 163 1 Nov 2024 356th SirBogman 🇺🇸 511 82 8 Jul 2025 357th MostParsingVex 509 164 4 Nov 2024 358th UnderKoen 🇳🇱 509 323 11 Nov 2024 359th Shanethegamer 🇺🇸 505 107 1 Nov 2024 360th Yewzir 🇧🇪 501 160 12 Dec 2024 361st stefangimmillaro 497 1,162 11 Nov 2024 362nd btjones0 495 138 21 Nov 2024 363rd albanian-laundromat 490 132 11 days ago 364th cros107 488 140 14 Jun 2025 365th Andrey-Plotnikov 487 111 6 Nov 2024 366th ravnskjaer 🇩🇰 480 236 6 Jul 2025 367th MeWhenI 🇻🇦 479 145 10 Feb 2025 368th DialFrost 🇸🇬 479 260 14 Feb 2025 369th dokutan 477 1,212 1 Nov 2024 370th elgan65536 476 1,214 2 Nov 2024 371st calebaitken 474 144 9 Apr 2025 372nd dokutan 472 440 1 Nov 2024 373rd kg583 🇺🇸 470 265 30 Apr 2025 374th GrayJoKing 🇦🇺 468 187 12 Apr 2025 375th HumanoidCPU 467 445 1 Nov 2024 Prev 301–375 of 874 Next