Ordinal 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 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial All Languages ><> 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 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 ALGOL 68 APL Arturo Befunge BQN CJam CoffeeScript Egel 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 Minesweeper 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 Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Apéry’s Constant Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th lynn 819 54 4ms 27 May 2022 527th btjones0 819 60 131ms 9 Jan 2021 527th janbehrens 🇩🇪 819 60 7ms 5 Dec 2023 529th ovs-code 🇩🇪 819 113 355ms 3 Jun 2024 530th emplv 🇱🇻 818 92 110ms 20 Dec 2022 531st primo-ppcg 🇹🇭 817 90 20ms 28 Jan 2023 531st kg583 🇺🇸 817 90 21ms 20 Oct 2024 531st CLOStrophobic 🇮🇹 817 90 21ms 19 Jan 2025 534th stefangimmillaro 817 151 256ms 15 Jul 2023 535th GrayJoKing 🇦🇺 816 69 383ms 23 Jul 2024 535th duckyluuk 🇳🇱 816 69 354ms 29 Aug 2024 535th Shanethegamer 🇺🇸 816 69 426ms 30 Oct 2024 535th snoozingnewt 🇺🇸 816 69 333ms 4 days ago 539th pg98 816 78 13ms 4 Sep 2019 539th efgen 816 78 10ms 1 Jul 2020 539th KaeruCT 816 78 11ms 7 Oct 2020 539th ernestd 816 78 11ms 22 Jan 2021 539th BambooleanLogic 🇸🇪 816 78 11ms 1 Dec 2021 539th unfinishedprogram 816 78 10ms 29 Jun 2023 545th GrayJoKing 🇦🇺 816 85 186ms 31 May 2022 546th sean-niemann 🇺🇸 815 73 6ms 20 Dec 2024 547th Attero 🇸🇪 814 51 116ms 21 Oct 2020 548th hiichbindermax 814 79 19ms 25 Feb 2022 548th SB-945 814 79 18ms 30 Aug 2023 550th Steffan153 🇫🇮 814 86 10ms 13 Dec 2023 550th emgordon154 814 86 10ms 29 Jul 2025 550th error256 814 86 11ms 29 Jul 2025 553rd ovs-code 🇩🇪 814 121 457ms 14 Jul 2023 554th MeWhenI 🇻🇦 813 65 233ms 28 Jan 2023 555th GrayJoKing 🇦🇺 813 109 405ms 24 Jul 2025 556th clockworknazo 812 128 4ms 18 Sep 2022 557th Tine86 812 137 45ms 28 Jul 2025 558th Shanethegamer 🇺🇸 811 123 340ms 24 Sep 2025 559th stefangimmillaro 811 134 162ms 6 Nov 2023 560th ovs-code 🇩🇪 811 180 38ms 31 Mar 2023 561st frankgraziano 811 241 14ms 25 Jun 2025 562nd retrohun 810 52 2ms 9 Nov 2022 563rd alemelis 808 78 269ms 4 Mar 2024 564th primo-ppcg 🇹🇭 807 113 49ms 26 Jun 2022 564th MeWhenI 🇻🇦 807 113 66ms 6 Sep 2022 564th sean-niemann 🇺🇸 807 113 49ms 24 Apr 2023 567th albanian-laundromat 807 224 860ms 15 Oct 2025 568th clockworknazo 806 31 76ms 12 Aug 2022 569th DialFrost 🇸🇬 806 60 28ms 2 Aug 2025 570th JulianJJ 806 79 10ms 7 Dec 2020 570th xkacer 🇨🇿 806 79 10ms 31 Jan 2021 570th Ephellon 806 79 10ms 4 Dec 2022 570th Mazn3k 806 79 10ms 2 Mar 2023 570th stefangabos 🇷🇴 806 79 10ms 14 May 2023 570th Jak-Ch-ll 806 79 10ms 5 Jul 2025 576th roavin 806 101 365ms 23 Jun 2022 577th DialFrost 🇸🇬 806 123 97ms 2 hours ago 578th GrayJoKing 🇦🇺 806 140 211ms 8 Dec 2020 578th Hillsoft 806 140 169ms 27 Jul 2022 580th b97tsk 806 153 257ms 26 Apr 2020 580th argusdusty 🇺🇸 806 153 260ms 21 Aug 2022 582nd clockworknazo 805 76 9ms 10 Feb 2023 583rd solmyr2000 805 115 368ms 21 Jun 2022 584th ovs-code 🇩🇪 805 135 159ms 21 Jun 2023 585th Shanethegamer 🇺🇸 805 148 29ms 27 Apr 2023 586th MeWhenI 🇻🇦 804 70 442ms 13 Jul 2024 587th Steffan153 🇫🇮 804 74 7ms 2 Jul 2023 588th MichaelMBradley 🇨🇦 804 80 13ms 9 Apr 2022 588th elgan65536 804 80 19ms 31 Mar 2024 588th wh3n3v3r 🇨🇿 804 80 14ms 14 Nov 2024 591st emgordon154 803 69 5ms 22 May 2025 592nd RockOfStone 803 91 3ms 4 Nov 2021 593rd tatzyr 🇯🇵 801 55 38ms 24 Nov 2024 594th GrayJoKing 🇦🇺 801 96 125ms 9 Dec 2023 595th janbehrens 🇩🇪 801 123 454ms 5 Dec 2023 596th janbehrens 🇩🇪 800 66 246ms 5 Dec 2023 597th Yewzir 🇧🇪 800 83 4ms 8 Jun 2024 597th rucin93 🇵🇱 800 83 4ms 23 Apr 2025 599th stefangimmillaro 800 139 51ms 26 Apr 2025 600th Shanethegamer 🇺🇸 799 94 2,899ms 28 Oct 2024 First Prev 526–600 of 1,837 Next Last