Kaprekar Numbers in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Minesweeper Morse Decoder Morse Encoder Multitap Input 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 Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 878th MeWhenI 🇻🇦 144 461 110ms 2 Nov 2024 878th CaedenHarper 🇨🇦 144 461 110ms 24 Jan 2025 883rd dokutan 143 349 125ms 27 Dec 2025 884th KatieLG 🇬🇧 143 469 5ms 30 Nov 2025 885th KatieLG-Transpiler 🇬🇧 143 528 379ms 9 Jan 2026 886th HumanoidCPU 141 446 72ms 1 Nov 2024 886th Shanethegamer 🇺🇸 141 446 72ms 1 Nov 2024 886th MeWhenI 🇻🇦 141 446 75ms 2 Nov 2024 886th CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 890th KatieLG-Transpiler 🇬🇧 140 564 148ms 9 Jan 2026 891st KatieLG 🇬🇧 138 505 704ms 30 Nov 2025 892nd emgordon154 138 602 2,195ms 12 Dec 2024 893rd denkyuu1 137 346 33ms 27 days ago 894th HumanoidCPU 137 575 41ms 9 Mar 2025 895th dokutan 136 273 3ms 13 Nov 2024 896th KatieLG 🇬🇧 135 465 73ms 30 Nov 2025 897th dokutan 134 473 1ms 1 Nov 2024 898th KatieLG 🇬🇧 133 475 1ms 1 Nov 2024 899th KatieLG-Transpiler 🇬🇧 132 505 114ms 9 Jan 2026 900th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 901st KatieLG 🇬🇧 131 443 3ms 30 Nov 2025 902nd HumanoidCPU 131 444 3ms 1 Nov 2024 902nd Shanethegamer 🇺🇸 131 444 3ms 1 Nov 2024 902nd dokutan 131 444 3ms 1 Nov 2024 902nd MeWhenI 🇻🇦 131 444 3ms 2 Nov 2024 902nd CaedenHarper 🇨🇦 131 444 2ms 16 Aug 2025 902nd JRaspass 🇬🇧 131 444 3ms 9 days ago 908th KatieLG-Transpiler 🇬🇧 131 446 3ms 9 Jan 2026 909th GolfingSuccess 🇬🇷 131 452 10ms 1 Nov 2024 909th zbreit 🇺🇸 131 452 10ms 1 Nov 2024 909th Shanethegamer 🇺🇸 131 452 10ms 1 Nov 2024 909th madex 🇩🇪 131 452 10ms 1 Nov 2024 909th jtaxen 131 452 10ms 1 Nov 2024 909th Stockoh 🇫🇷 131 452 9ms 4 Nov 2024 909th evan18c 131 452 10ms 7 Nov 2024 909th roguh 🇬🇹 131 452 9ms 27 Nov 2024 909th mathisfun271 131 452 10ms 25 Jan 2025 909th moustave 131 452 10ms 9 Apr 2025 909th SectorCorruptor 131 452 10ms 24 Jul 2025 909th vgamula 🇺🇦 131 452 11ms 25 Jul 2025 909th Unknownuserfrommars 131 452 10ms 5 Aug 2025 909th JOrE20 131 452 10ms 6 Nov 2025 909th TheSecondComing123 131 452 10ms 25 Feb 2026 924th KatieLG-Transpiler 🇬🇧 131 512 4ms 9 Jan 2026 925th KatieLG-Transpiler 🇬🇧 131 533 656ms 9 Jan 2026 926th KasperKivimaeki 🇫🇮 130 457 10ms 15 Jul 2025 927th KatieLG 🇬🇧 130 487 1ms 30 Nov 2025 928th KatieLG 🇬🇧 130 515 2ms 8 Jan 2025 928th KatieLG-Transpiler 🇬🇧 130 515 1ms 9 Jan 2026 930th muser-logiccpu 🇺🇦 129 458 9ms 9 Aug 2025 930th netfri25 🇮🇱 129 458 10ms 21 Feb 2026 930th rotemkm 129 458 10ms 21 Feb 2026 933rd jusaka 127 449 526ms 20 hours ago 934th Shanethegamer 🇺🇸 127 452 367ms 1 Nov 2024 934th JOrE20 127 452 353ms 2 Feb 2026 936th KatieLG-Transpiler 🇬🇧 126 528 1ms 9 Jan 2026 937th sciencejiho 125 532 2ms 12 Feb 2025 938th HumanoidCPU 123 446 1,278ms 1 Nov 2024 938th Shanethegamer 🇺🇸 123 446 1,285ms 1 Nov 2024 938th dokutan 123 446 1,302ms 1 Nov 2024 938th CaedenHarper 🇨🇦 123 446 1,311ms 24 Jan 2025 942nd MeWhenI 🇻🇦 123 515 1ms 2 Nov 2024 942nd CaedenHarper 🇨🇦 123 515 1ms 12 Nov 2025 942nd Shanethegamer 🇺🇸 123 515 2ms 12 Nov 2025 942nd HumanoidCPU 123 515 1ms 12 Nov 2025 946th KatieLG-Transpiler 🇬🇧 122 517 73ms 9 Jan 2026 947th HumanoidCPU 122 518 1ms 1 Nov 2024 947th Shanethegamer 🇺🇸 122 518 1ms 1 Nov 2024 947th MeWhenI 🇻🇦 122 518 2ms 2 Nov 2024 947th CaedenHarper 🇨🇦 122 518 1ms 22 Jan 2025 951st KatieLG-Transpiler 🇬🇧 122 519 1ms 9 Jan 2026 952nd KatieLG-Transpiler 🇬🇧 121 525 1ms 9 Jan 2026 953rd KatieLG 🇬🇧 119 461 1,221ms 30 Nov 2025 954th HumanoidCPU 118 446 9ms 1 Nov 2024 954th MeWhenI 🇻🇦 118 446 9ms 2 Nov 2024 954th zakariamouhid 118 446 8ms 17 Nov 2024 954th Salutations45 118 446 10ms 22 Nov 2024 954th gigaprofisi 🇺🇸 118 446 10ms 20 Jun 2025 954th didion0 🇺🇸 118 446 10ms 26 Aug 2025 954th olleicua 🇺🇸 118 446 9ms 10 Sep 2025 First Prev 881–960 of 1,111 Next Last