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 Smooth 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 Luau 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 Luau 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 Smooth Numbers Snake Sphenic Numbers Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 301st stefangimmillaro 639 119 7 Nov 2024 302nd CaedenHarper 🇨🇦 635 102 10 Aug 2025 303rd bac0id 634 120 9 Jan 2025 304th MeWhenI 🇻🇦 633 108 6 Nov 2024 305th KatieLG 🇬🇧 633 439 1 Nov 2024 305th dokutan 633 439 1 Nov 2024 305th MeWhenI 🇻🇦 633 439 2 Nov 2024 305th Shanethegamer 🇺🇸 633 439 11 May 2025 309th targrik 629 86 24 Feb 2025 309th CaedenHarper 🇨🇦 629 86 26 days ago 311th Carlettos1 629 130 30 Nov 2024 312th MeWhenI 🇻🇦 622 131 2 Nov 2024 313th Shanethegamer 🇺🇸 612 133 3 days ago 314th MeWhenI 🇻🇦 611 106 6 Nov 2024 315th BREMAUCY 🇫🇷 609 442 24 Jan 2025 316th targrik 607 110 20 Aug 2025 317th ahmetdemirag 🇨🇾 605 113 12 Nov 2024 318th zbreit 🇺🇸 605 138 1 Nov 2024 318th rschwa6308 🇺🇸 605 138 9 Nov 2024 320th HumanoidCPU 605 445 12 Dec 2024 320th dokutan 605 445 12 Dec 2024 320th Yewzir 🇧🇪 605 445 18 Dec 2024 320th KatieLG 🇬🇧 605 445 3 Jan 2025 320th Shanethegamer 🇺🇸 605 445 12 Jan 2025 320th CaedenHarper 🇨🇦 605 445 16 Aug 2025 326th jared-hughes 601 90 23 Dec 2024 327th stefangimmillaro 599 136 1 Nov 2024 328th bac0id 597 140 10 Jan 2025 329th KatieLG 🇬🇧 595 338 1 Nov 2024 330th error256 594 115 1 Nov 2024 331st Yewzir 🇧🇪 590 129 22 Dec 2024 332nd KrausRaus 🇺🇸 588 92 2 Nov 2024 333rd voytxt 🇨🇿 582 93 1 Nov 2024 334th snoozingnewt 🇺🇸 578 141 3 days ago 335th AlephSquirrel 577 216 1 Nov 2024 336th snoozingnewt 🇺🇸 576 145 12 days ago 337th YAJUE114514 572 178 30 Jul 2025 338th error256 570 117 1 Nov 2024 339th elgan65536 566 144 2 Nov 2024 340th ryyyn 🇺🇸 565 121 30 Jul 2025 341st SirBogman 🇺🇸 559 156 22 Jul 2025 342nd Natanaelel 🇸🇪 558 97 1 Nov 2024 342nd madeforlosers 558 97 26 Aug 2025 344th h3ra993huskp 🇯🇵 558 146 8 Dec 2024 345th duckyluuk 🇳🇱 552 98 3 Nov 2024 345th LukeBridges 🇬🇧 552 98 27 Nov 2024 347th bac0id 551 122 10 Jan 2025 348th CaedenHarper 🇨🇦 550 506 16 Aug 2025 349th elgan65536 547 125 9 Nov 2024 350th fourth-bit 546 153 5 Nov 2024 351st ovs-code 🇩🇪 545 152 12 Nov 2024 352nd lifthrasiir 🇰🇷 544 68 29 Nov 2024 353rd Jonatan6 🇩🇰 542 124 3 Nov 2024 354th MeWhenI 🇻🇦 539 245 9 Feb 2025 355th retrohun 538 299 2 Nov 2024 356th saito-ta 🇯🇵 537 646 1 Nov 2024 357th sidok 535 98 13 Nov 2024 358th msbranicky 535 137 11 Jan 2025 359th aksyristos 531 104 1 Nov 2024 360th yoshykai 529 154 27 Mar 2025 361st hiichbindermax 526 130 10 Aug 2025 362nd emplv 🇱🇻 525 103 4 Jul 2025 363rd albanian-laundromat 514 133 4 Aug 2025 364th SirBogman 🇺🇸 512 82 8 Jul 2025 365th aksyristos 512 163 1 Nov 2024 366th UnderKoen 🇳🇱 509 323 11 Nov 2024 367th Shanethegamer 🇺🇸 506 107 1 Nov 2024 368th Yewzir 🇧🇪 501 160 12 Dec 2024 369th bac0id 500 163 9 Jan 2025 370th stefangimmillaro 497 1,162 11 Nov 2024 371st btjones0 495 138 21 Nov 2024 372nd cros107 🇦🇺 492 139 11 days ago 373rd albanian-laundromat 491 132 4 Aug 2025 374th Andrey-Plotnikov 487 111 6 Nov 2024 375th MeWhenI 🇻🇦 479 145 10 Feb 2025 Prev 301–375 of 929 Next