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 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 Chars Time 301st CaedenHarper 🇨🇦 601 103 15 days ago 302nd jared-hughes 600 90 23 Dec 2024 303rd bac0id 597 140 10 Jan 2025 304th fourth-bit 595 104 5 Nov 2024 305th CaedenHarper 🇨🇦 591 102 15 days ago 306th Yewzir 🇧🇪 590 129 22 Dec 2024 307th KrausRaus 🇺🇸 587 92 2 Nov 2024 308th emgordon154 584 106 9 May 2025 309th voytxt 🇨🇿 581 93 1 Nov 2024 310th rucin93 🇵🇱 578 107 31 May 2025 311th SirBogman 🇺🇸 578 151 22 Jul 2025 312th MeWhenI 🇻🇦 573 108 6 Nov 2024 313th YAJUE114514 572 178 26 days ago 314th error256 570 117 1 Nov 2024 315th MeWhenI 🇻🇦 569 106 6 Nov 2024 316th Natanaelel 🇸🇪 557 97 1 Nov 2024 317th bac0id 555 121 10 Jan 2025 318th duckyluuk 🇳🇱 551 98 3 Nov 2024 318th LukeBridges 🇬🇧 551 98 27 Nov 2024 320th CaedenHarper 🇨🇦 550 506 9 days ago 321st ahmetdemirag 🇨🇾 548 113 12 Nov 2024 322nd MeWhenI 🇻🇦 547 316 29 Dec 2024 323rd fourth-bit 546 153 5 Nov 2024 324th ovs-code 🇩🇪 545 152 12 Nov 2024 325th lifthrasiir 🇰🇷 544 68 29 Nov 2024 326th emgordon154 544 111 9 May 2025 327th Jonatan6 🇩🇰 542 124 3 Nov 2024 328th MeWhenI 🇻🇦 539 245 9 Feb 2025 329th error256 538 115 1 Nov 2024 330th retrohun 538 299 2 Nov 2024 331st KatieLG 🇬🇧 536 161 1 Nov 2024 332nd msbranicky 534 137 11 Jan 2025 333rd error256 533 248 19 Jan 2025 334th emplv 🇱🇻 525 103 4 Jul 2025 335th aksyristos 523 104 1 Nov 2024 336th sidok 522 97 13 Nov 2024 337th edsrzf 🇳🇿 513 195 5 Jul 2025 338th aksyristos 512 163 1 Nov 2024 339th SirBogman 🇺🇸 511 82 8 Jul 2025 340th ryyyn 🇺🇸 511 121 26 days ago 341st MostParsingVex 509 164 4 Nov 2024 342nd Shanethegamer 🇺🇸 505 107 1 Nov 2024 343rd tatzyr 🇯🇵 504 108 15 Apr 2025 344th Yewzir 🇧🇪 501 160 12 Dec 2024 345th SirBogman 🇺🇸 498 194 22 Jul 2025 346th stefangimmillaro 497 1,162 11 Nov 2024 347th elgan65536 495 125 9 Nov 2024 348th Andrey-Plotnikov 487 111 6 Nov 2024 349th ravnskjaer 🇩🇰 480 236 6 Jul 2025 350th MeWhenI 🇻🇦 479 145 10 Feb 2025 351st dokutan 477 1,212 1 Nov 2024 352nd snoozingnewt 🇺🇸 476 130 31 Mar 2025 352nd hiichbindermax 476 130 15 days ago 354th elgan65536 476 1,214 2 Nov 2024 355th GrayJoKing 🇦🇺 474 184 12 Apr 2025 356th dokutan 472 440 1 Nov 2024 357th HumanoidCPU 467 445 1 Nov 2024 357th KatieLG 🇬🇧 467 445 1 Nov 2024 357th Shanethegamer 🇺🇸 467 445 1 Nov 2024 357th MeWhenI 🇻🇦 467 445 2 Nov 2024 357th JunkIce 467 445 24 Jan 2025 357th CaedenHarper 🇨🇦 467 445 9 days ago 363rd MostParsingVex 466 144 4 Nov 2024 364th DialFrost 🇸🇬 465 208 7 Nov 2024 365th GolfingSuccess 🇬🇷 464 372 20 Dec 2024 366th DialFrost 🇸🇬 463 260 14 Feb 2025 367th dokutan 460 203 1 Nov 2024 368th dokutan 460 256 1 Nov 2024 369th two-bad 🇬🇧 458 118 3 Nov 2024 370th peeveen 🇬🇧 457 160 18 Nov 2024 371st dokutan 457 206 1 Nov 2024 372nd Natanaelel 🇸🇪 455 224 21 Jun 2025 373rd btjones0 448 138 21 Nov 2024 374th dokutan 448 253 1 Nov 2024 375th albanian-laundromat 447 141 22 Jul 2025 Prev 301–375 of 891 Next