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 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 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 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 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 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 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 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 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 stefangimmillaro 639 119 7 Nov 2024 302nd Schmitt-Very-Cool 636 178 3 Feb 2025 303rd CaedenHarper 🇨🇦 634 102 10 Aug 2025 304th bac0id 634 120 9 Jan 2025 305th MeWhenI 🇻🇦 633 108 6 Nov 2024 306th KatieLG 🇬🇧 633 439 1 Nov 2024 306th dokutan 633 439 1 Nov 2024 306th MeWhenI 🇻🇦 633 439 2 Nov 2024 306th Shanethegamer 🇺🇸 633 439 11 May 2025 310th targrik 629 86 24 Feb 2025 310th CaedenHarper 🇨🇦 629 86 5 days ago 312th Carlettos1 629 130 30 Nov 2024 313th MeWhenI 🇻🇦 611 106 6 Nov 2024 314th BREMAUCY 🇫🇷 609 442 24 Jan 2025 315th targrik 607 110 18 days ago 316th ahmetdemirag 🇨🇾 605 113 12 Nov 2024 317th zbreit 🇺🇸 605 138 1 Nov 2024 317th rschwa6308 🇺🇸 605 138 9 Nov 2024 319th HumanoidCPU 605 445 12 Dec 2024 319th dokutan 605 445 12 Dec 2024 319th Yewzir 🇧🇪 605 445 18 Dec 2024 319th KatieLG 🇬🇧 605 445 3 Jan 2025 319th Shanethegamer 🇺🇸 605 445 12 Jan 2025 319th CaedenHarper 🇨🇦 605 445 22 days ago 325th jared-hughes 601 90 23 Dec 2024 326th bac0id 597 140 10 Jan 2025 327th KatieLG 🇬🇧 595 338 1 Nov 2024 328th error256 594 115 1 Nov 2024 329th Yewzir 🇧🇪 590 129 22 Dec 2024 330th KrausRaus 🇺🇸 588 92 2 Nov 2024 331st voytxt 🇨🇿 581 93 1 Nov 2024 332nd AlephSquirrel 577 216 1 Nov 2024 333rd YAJUE114514 572 178 30 Jul 2025 334th error256 570 117 1 Nov 2024 335th ryyyn 🇺🇸 565 121 30 Jul 2025 336th SirBogman 🇺🇸 559 156 22 Jul 2025 337th Natanaelel 🇸🇪 557 97 1 Nov 2024 337th madeforlosers 557 97 12 days ago 339th duckyluuk 🇳🇱 552 98 3 Nov 2024 339th LukeBridges 🇬🇧 552 98 27 Nov 2024 341st bac0id 551 122 10 Jan 2025 342nd CaedenHarper 🇨🇦 550 506 22 days ago 343rd elgan65536 547 125 9 Nov 2024 344th fourth-bit 546 153 5 Nov 2024 345th ovs-code 🇩🇪 545 152 12 Nov 2024 346th lifthrasiir 🇰🇷 544 68 29 Nov 2024 347th Jonatan6 🇩🇰 542 124 3 Nov 2024 348th MeWhenI 🇻🇦 539 245 9 Feb 2025 349th retrohun 538 299 2 Nov 2024 350th saito-ta 🇯🇵 537 646 1 Nov 2024 351st sidok 535 98 13 Nov 2024 352nd msbranicky 534 137 11 Jan 2025 353rd aksyristos 531 104 1 Nov 2024 354th hiichbindermax 526 130 10 Aug 2025 355th emplv 🇱🇻 525 103 4 Jul 2025 356th albanian-laundromat 514 133 4 Aug 2025 357th edsrzf 🇳🇿 514 195 5 Jul 2025 358th aksyristos 512 163 1 Nov 2024 359th SirBogman 🇺🇸 511 82 8 Jul 2025 360th UnderKoen 🇳🇱 509 323 11 Nov 2024 361st Shanethegamer 🇺🇸 505 107 1 Nov 2024 362nd Yewzir 🇧🇪 501 160 12 Dec 2024 363rd stefangimmillaro 497 1,162 11 Nov 2024 364th btjones0 495 138 21 Nov 2024 365th albanian-laundromat 490 132 4 Aug 2025 366th cros107 488 140 14 Jun 2025 367th Andrey-Plotnikov 487 111 6 Nov 2024 368th ravnskjaer 🇩🇰 480 236 6 Jul 2025 369th MeWhenI 🇻🇦 479 145 10 Feb 2025 370th DialFrost 🇸🇬 479 260 14 Feb 2025 371st dokutan 477 1,212 1 Nov 2024 372nd elgan65536 476 1,214 2 Nov 2024 373rd calebaitken 475 144 9 Apr 2025 374th snoozingnewt 🇺🇸 475 176 2 days ago 375th dokutan 472 440 1 Nov 2024 Prev 301–375 of 912 Next