τ 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 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic 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 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 Erlang 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 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 Erlang 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 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 NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 676th stefangabos 🇷🇴 595 100 11ms 26 Aug 2022 677th quimey 594 95 80ms 17 Mar 2023 677th roupiq 🇵🇱 594 95 40ms 18 Apr 2024 679th MeWhenI 🇻🇦 592 167 558ms 13 Oct 2023 680th cure-honey 🇯🇵 588 227 1,117ms 7 Jul 2021 681st duckyluuk 🇳🇱 586 119 4,395ms 29 Oct 2024 682nd CatsAreFluffy 585 92 477ms 15 Jan 2024 683rd Mabeloid 🇳🇴 585 236 120ms 6 days ago 684th AlephSquirrel 584 46 57ms 10 Feb 2023 685th Thonoton 584 65 199ms 24 Feb 2023 685th Natanaelel 🇸🇪 584 65 203ms 16 Jul 2023 687th Bonjour27891 🇻🇳 584 102 11ms 12 Mar 2022 688th dokutan 583 237 127ms 11 Jan 2024 689th Yewzir 🇧🇪 582 246 239ms 3 Jan 2024 690th FnControlOption 580 70 54ms 21 Aug 2022 691st unfinishedprogram 578 103 11ms 21 Feb 2024 692nd flawr 577 113 800ms 2 Jan 2019 693rd dokutan 577 248 269ms 4 Jan 2024 694th KatieLG 🇬🇧 576 98 162ms 11 Dec 2022 694th cingulataluke 576 98 16ms 26 Aug 2023 696th dan-simon 575 67 299ms 29 Dec 2017 697th 4hg 🇺🇸 572 47 66ms 22 Jul 2022 698th yokasuretsu 572 71 45ms 15 Apr 2018 698th Irratix 🇳🇱 572 71 63ms 27 Jun 2022 700th Yewzir 🇧🇪 572 94 460ms 15 Jan 2024 701st boxjelly 572 175 4ms 7 Feb 2021 702nd MeWhenI 🇻🇦 572 230 523ms 15 Nov 2022 703rd fisxoj 571 86 21ms 28 Apr 2018 704th janbehrens 🇩🇪 570 88 242ms 3 Dec 2023 705th MeWhenI 🇻🇦 569 61 13ms 15 Feb 2025 706th tomh1012 567 105 11ms 13 Oct 2020 706th Yax42 🇫🇷 567 105 8ms 5 Sep 2025 708th aksyristos 566 67 196ms 23 Jul 2023 709th bac0id 565 100 17ms 26 Sep 2023 710th MeWhenI 🇻🇦 565 149 52ms 12 Nov 2022 711th dokutan 565 236 110ms 23 Jul 2025 712th Shanethegamer 🇺🇸 564 110 958ms 2 Jun 2022 713th leon-w 559 101 58ms 4 Jan 2019 714th CatsAreFluffy 556 107 14ms 19 Dec 2022 714th goodwyna21 556 107 13ms 27 Jan 2025 716th GalladeGuy 🇺🇸 556 180 101ms 25 May 2020 716th Waffle3z 556 180 597ms 8 Apr 2022 718th kmathis22 555 214 346ms 20 hours ago 719th ShiraJoseph 🇺🇸 551 108 13ms 6 Feb 2023 720th Shanethegamer 🇺🇸 550 70 168ms 2 Jun 2022 721st KatieLG 🇬🇧 549 98 568ms 28 Oct 2024 722nd dokutan 548 240 277ms 1 Jul 2025 723rd MeWhenI 🇻🇦 547 144 799ms 21 Dec 2022 724th MeWhenI 🇻🇦 542 231 140ms 6 Aug 2023 725th elgan65536 542 255 129ms 11 Nov 2023 726th UnusedConfetti 541 75 37ms 6 Mar 2024 727th albanian-laundromat 540 206 2ms 25 Jun 2025 728th dokutan 535 208 3ms 27 Mar 2024 729th hiddicop 🇸🇪 534 76 42ms 23 Jan 2021 729th Betuaredead 534 76 45ms 16 Jan 2023 731st cure-honey 🇯🇵 534 259 138ms 7 Jul 2021 732nd cros107 🇦🇺 533 106 1,632ms 5 Sep 2025 733rd m-tkach 🇺🇦 533 209 3ms 26 Oct 2022 734th dcgjb 528 95 321ms 13 May 2024 735th jmerle 🇳🇱 528 107 17ms 6 Jul 2023 735th snoozingnewt 🇺🇸 528 107 20ms 31 Mar 2025 737th ndren 527 72 220ms 11 Jul 2025 738th arrudagates 527 113 12ms 24 Jun 2021 739th MeWhenI 🇻🇦 523 264 169ms 12 Dec 2022 740th yokasuretsu 521 74 149ms 30 Jun 2018 741st marcin7Cd 521 128 31ms 21 Mar 2021 742nd NickTheEASDude 🇺🇸 518 109 876ms 20 Aug 2024 743rd MeWhenI 🇻🇦 517 230 681ms 15 Sep 2025 744th Soyo-Wind 515 190 355ms 2 days ago 745th Yewzir 🇧🇪 515 216 2ms 18 Jan 2024 746th Yewzir 🇧🇪 515 261 6ms 19 Dec 2024 747th jiaminglimjm 🇲🇾 513 110 17ms 27 Nov 2019 748th 2bular 513 113 1,798ms 17 Apr 2024 749th Ephellon 513 116 12ms 2 Dec 2022 750th neihousaigaai 509 111 2,633ms 7 May 2021 First Prev 676–750 of 2,218 Next Last