Kolakoski Constant 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 161st sean-niemann 🇺🇸 847 184 143ms 8 Jun 2025 162nd stefangimmillaro 845 81 12ms 26 Sep 2023 162nd ovs-code 🇩🇪 845 81 12ms 4 Aug 2024 164th jared-hughes 845 159 66ms 15 Feb 2023 165th btjones0 843 69 19ms 15 Jul 2022 165th SirBogman 🇺🇸 843 69 12ms 5 Jan 2024 165th lifthrasiir 🇰🇷 843 69 11ms 16 Nov 2024 165th Babafaba 843 69 84ms 5 Nov 2025 169th primo-ppcg 🇹🇭 843 99 203ms 5 Apr 2025 170th MeWhenI 🇻🇦 843 202 1,021ms 10 Nov 2021 171st janlelis 842 57 282ms 21 Sep 2024 172nd sean-niemann 🇺🇸 841 154 510ms 26 Sep 2025 173rd Steffan153 🇫🇮 840 107 449ms 30 Aug 2024 174th emgordon154 840 201 1,702ms 28 Dec 2025 175th ovs-code 🇩🇪 839 112 486ms 27 Jul 2024 176th blaztoma 🇱🇹 838 164 117ms 24 Dec 2025 177th SirBogman 🇺🇸 837 41 40ms 8 Aug 2023 178th pardouin 🇫🇷 836 70 175ms 28 Sep 2024 179th Irratix 🇳🇱 834 161 62ms 17 Dec 2022 180th xsot 🇸🇬 832 108 735ms 15 Jun 2025 181st orthoplex 🇨🇽 831 70 41ms 29 Jul 2021 182nd primo-ppcg 🇹🇭 829 137 113ms 26 Jan 2023 183rd Steffan153 🇫🇮 828 95 17ms 11 Feb 2023 184th Steffan153 🇫🇮 827 143 143ms 20 days ago 185th ovs-code 🇩🇪 825 105 146ms 11 May 2023 186th NewDefectus 🇮🇱 824 83 16ms 1 Nov 2021 186th MeWhenI 🇻🇦 824 83 12ms 7 Jun 2024 188th kg583 🇺🇸 824 116 43ms 13 Feb 2025 189th Steffan153 🇫🇮 824 131 11ms 21 days ago 190th CLOStrophobic 🇮🇹 823 138 508ms 25 Feb 2025 191st primo-ppcg 🇹🇭 822 83 499ms 26 May 2021 192nd annaproxy 820 71 12ms 8 Jun 2022 192nd plcc0 820 71 18ms 14 Jan 2026 194th nwellnhof 🇩🇪 814 59 308ms 26 May 2023 194th ovs-code 🇩🇪 814 59 327ms 22 Oct 2023 194th stefangimmillaro 814 59 337ms 30 Dec 2024 197th Shanethegamer 🇺🇸 813 72 384ms 16 Jan 2024 197th neel11235813 813 72 489ms 29 Mar 2024 197th duckyluuk 🇳🇱 813 72 366ms 29 Aug 2024 200th AdrienHache 🇫🇷 812 140 393ms 7 Dec 2023 201st dokutan 812 282 2ms 7 Nov 2025 202nd MeWhenI 🇻🇦 811 37 162ms 25 Aug 2022 203rd nwellnhof 🇩🇪 809 160 756ms 25 Sep 2025 204th Shanethegamer 🇺🇸 808 72 25ms 28 May 2022 204th anter69 🇭🇺 808 72 12ms 22 Jan 2023 204th duckyluuk 🇳🇱 808 72 11ms 15 Aug 2024 204th 5cw 🇺🇸 808 72 25ms 3 May 2025 208th emplv 🇱🇻 808 125 125ms 14 Dec 2022 209th saito-ta 🇯🇵 806 135 1,952ms 13 Nov 2023 210th tomtheisen 🇺🇸 805 85 12ms 19 Jan 2021 211th nwellnhof 🇩🇪 805 134 12ms 29 May 2023 212th emgordon154 802 73 519ms 4 Mar 2025 212th snoozingnewt 🇨🇦 802 73 520ms 17 Feb 2026 214th DialFrost 🇸🇬 802 98 735ms 31 Oct 2023 215th primo-ppcg 🇹🇭 802 104 1,477ms 26 Mar 2021 216th KasperKivimaeki 🇫🇮 799 135 34ms 3 Sep 2025 217th emgordon154 799 172 98ms 5 Dec 2025 218th neel11235813 797 73 72ms 6 Feb 2023 218th emgordon154 797 73 134ms 4 Mar 2025 218th fkantelberg 797 73 521ms 14 Jul 2025 218th Flekay 🇩🇪 797 73 83ms 15 Feb 2026 218th snoozingnewt 🇨🇦 797 73 80ms 17 Feb 2026 218th jusaka 797 73 81ms 5 days ago 224th nwellnhof 🇩🇪 796 62 994ms 5 Dec 2022 225th tayloia 🇬🇧 796 86 11ms 17 Jan 2023 225th pardouin 🇫🇷 796 86 30ms 27 Sep 2024 227th Kacarott 🇦🇺 795 105 64ms 13 Sep 2024 228th emgordon154 789 38 60ms 18 Nov 2025 229th stefangimmillaro 789 164 732ms 6 Oct 2025 230th jacklynnepenick 786 74 12ms 19 Aug 2021 231st clockworknazo 786 100 15ms 29 Jun 2023 232nd snoozingnewt 🇨🇦 784 111 1,021ms 23 Nov 2025 233rd frosster 🇨🇦 784 151 794ms 7 Feb 2026 234th stefangimmillaro 783 129 127ms 3 Oct 2023 235th Irratix 🇳🇱 782 138 13ms 17 Dec 2022 236th ovs-code 🇩🇪 781 75 496ms 15 Mar 2025 237th ovs-code 🇩🇪 780 107 413ms 13 Sep 2023 238th dmrichwa 🇺🇸 778 88 18ms 9 Jun 2022 238th itsh01 778 88 13ms 14 Sep 2022 240th FlyingPenguin223 778 152 791ms 20 Apr 2025 First Prev 161–240 of 1,781 Next Last