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 881st HumanoidCPU 157 515 3ms 1 Nov 2024 882nd jusaka 157 517 7ms 13 days ago 883rd hiichbindermax 156 531 2,180ms 14 days ago 884th MeWhenI 🇻🇦 155 509 37ms 2 Nov 2024 884th CaedenHarper 🇨🇦 155 509 37ms 22 Jan 2025 884th JOrE20 155 509 38ms 2 Feb 2026 887th KatieLG 🇬🇧 155 510 36ms 1 Nov 2024 888th KatieLG-Transpiler 🇬🇧 155 511 36ms 9 Jan 2026 889th KatieLG-Transpiler 🇬🇧 155 531 115ms 9 Jan 2026 890th HumanoidCPU 154 454 71ms 1 Nov 2024 890th dokutan 154 454 61ms 1 Nov 2024 890th CaedenHarper 🇨🇦 154 454 76ms 16 Aug 2025 893rd snoozingnewt 🇨🇦 154 476 2,258ms 27 Sep 2025 894th HumanoidCPU 152 448 148ms 1 Nov 2024 894th Shanethegamer 🇺🇸 152 448 139ms 1 Nov 2024 894th MeWhenI 🇻🇦 152 448 138ms 2 Nov 2024 894th CaedenHarper 🇨🇦 152 448 134ms 16 Aug 2025 898th KatieLG-Transpiler 🇬🇧 151 578 2ms 9 Jan 2026 899th adamnielson42 🇺🇸 150 395 4,436ms 3 Dec 2024 900th HumanoidCPU 150 448 1ms 1 Nov 2024 900th Shanethegamer 🇺🇸 150 448 1ms 1 Nov 2024 900th koipondx86 150 448 1ms 1 Nov 2024 900th MeWhenI 🇻🇦 150 448 1ms 2 Nov 2024 900th CaedenHarper 🇨🇦 150 448 1ms 16 Aug 2025 905th jusaka 149 452 2ms 13 days ago 906th jusaka 149 469 84ms 13 days ago 907th KatieLG-Transpiler 🇬🇧 149 538 419ms 9 Jan 2026 908th Unknownuserfrommars 149 557 3,390ms 10 Dec 2024 909th jusaka 148 461 173ms 13 days ago 910th jusaka 148 514 44ms 13 days ago 911th KatieLG 🇬🇧 148 563 1,385ms 1 Nov 2024 912th KatieLG 🇬🇧 147 538 473ms 1 Nov 2024 913th Shanethegamer 🇺🇸 146 450 815ms 16 Apr 2025 913th KatieLG 🇬🇧 146 450 1,034ms 20 Apr 2025 913th MeWhenI 🇻🇦 146 450 885ms 15 Sep 2025 916th HumanoidCPU 146 456 1ms 1 Nov 2024 916th Shanethegamer 🇺🇸 146 456 2ms 1 Nov 2024 916th CaedenHarper 🇨🇦 146 456 1ms 23 Jan 2025 916th Maashau 146 456 2ms 12 Dec 2025 920th KatieLG 🇬🇧 146 466 157ms 30 Nov 2025 921st KatieLG-Transpiler 🇬🇧 146 522 374ms 9 Jan 2026 922nd jusaka 145 451 995ms 13 days ago 923rd Maznek 144 364 10ms 8 Nov 2024 923rd elisherer 🇮🇱 144 364 11ms 3 Nov 2025 925th ocefra 144 393 97ms 25 Dec 2024 926th HumanoidCPU 144 461 109ms 1 Nov 2024 926th KatieLG 🇬🇧 144 461 113ms 1 Nov 2024 926th Shanethegamer 🇺🇸 144 461 107ms 1 Nov 2024 926th MeWhenI 🇻🇦 144 461 107ms 2 Nov 2024 926th CaedenHarper 🇨🇦 144 461 122ms 24 Jan 2025 931st jusaka 144 510 5ms 13 days ago 932nd dokutan 143 349 127ms 27 Dec 2025 933rd KatieLG-Transpiler 🇬🇧 143 528 390ms 9 Jan 2026 934th HumanoidCPU 141 446 72ms 1 Nov 2024 934th Shanethegamer 🇺🇸 141 446 72ms 1 Nov 2024 934th MeWhenI 🇻🇦 141 446 75ms 2 Nov 2024 934th CaedenHarper 🇨🇦 141 446 73ms 16 Aug 2025 938th jusaka 140 450 80ms 13 days ago 939th KatieLG-Transpiler 🇬🇧 140 564 147ms 9 Jan 2026 940th KatieLG 🇬🇧 139 505 667ms 30 Nov 2025 941st denkyuu1 138 346 35ms 6 Mar 2026 942nd HumanoidCPU 138 575 41ms 9 Mar 2025 943rd emgordon154 138 602 2,200ms 12 Dec 2024 944th jusaka 137 486 109ms 13 days ago 945th dokutan 136 273 3ms 13 Nov 2024 946th KatieLG 🇬🇧 136 465 73ms 30 Nov 2025 947th KatieLG-Transpiler 🇬🇧 132 505 107ms 9 Jan 2026 948th KatieLG-Transpiler 🇬🇧 132 515 139ms 9 Jan 2026 949th Kokusui 🇯🇵 131 434 5ms 19 Nov 2024 950th GolfingSuccess 🇬🇷 131 452 9ms 1 Nov 2024 950th zbreit 🇺🇸 131 452 11ms 1 Nov 2024 950th Shanethegamer 🇺🇸 131 452 9ms 1 Nov 2024 950th madex 🇩🇪 131 452 10ms 1 Nov 2024 950th jtaxen 131 452 11ms 1 Nov 2024 950th Stockoh 🇫🇷 131 452 9ms 4 Nov 2024 950th evan18c 131 452 10ms 7 Nov 2024 950th roguh 🇬🇹 131 452 11ms 27 Nov 2024 950th mathisfun271 131 452 11ms 25 Jan 2025 950th moustave 131 452 10ms 9 Apr 2025 950th SectorCorruptor 131 452 10ms 24 Jul 2025 First Prev 881–960 of 1,208 Next Last