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 Binary Lambda Calculus Calendar Connect Four 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 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 Binary Lambda Calculus Calendar Connect Four 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 676th MeWhenI 🇻🇦 600 167 4ms 1 Aug 2023 677th MeWhenI 🇻🇦 598 394 908ms 29 Aug 2023 678th Indivicivet 597 68 41ms 30 Mar 2021 678th annaproxy 597 68 43ms 5 Nov 2022 680th stefangabos 🇷🇴 595 100 13ms 26 Aug 2022 681st quimey 594 95 77ms 17 Mar 2023 681st roupiq 🇵🇱 594 95 37ms 18 Apr 2024 683rd MeWhenI 🇻🇦 589 167 500ms 13 Oct 2023 684th cure-honey 🇯🇵 588 227 965ms 7 Jul 2021 685th duckyluuk 🇳🇱 586 119 3,119ms 29 Oct 2024 686th Mabeloid 🇳🇴 586 236 128ms 21 days ago 687th CatsAreFluffy 585 92 477ms 15 Jan 2024 688th AlephSquirrel 584 46 57ms 10 Feb 2023 689th Thonoton 584 65 199ms 24 Feb 2023 689th Natanaelel 🇸🇪 584 65 203ms 16 Jul 2023 691st Bonjour27891 🇻🇳 584 102 11ms 12 Mar 2022 692nd dokutan 584 237 122ms 11 Jan 2024 693rd Yewzir 🇧🇪 582 246 251ms 3 Jan 2024 694th FnControlOption 580 70 54ms 21 Aug 2022 695th unfinishedprogram 578 103 12ms 21 Feb 2024 696th flawr 577 113 800ms 2 Jan 2019 697th dokutan 577 248 256ms 4 Jan 2024 698th KatieLG 🇬🇧 576 98 155ms 11 Dec 2022 698th cingulataluke 576 98 15ms 26 Aug 2023 700th dan-simon 575 67 251ms 29 Dec 2017 701st 4hg 🇺🇸 572 47 66ms 22 Jul 2022 702nd yokasuretsu 572 71 45ms 15 Apr 2018 702nd Irratix 🇳🇱 572 71 63ms 27 Jun 2022 704th Yewzir 🇧🇪 572 94 460ms 15 Jan 2024 705th boxjelly 572 175 4ms 7 Feb 2021 706th MeWhenI 🇻🇦 572 230 405ms 15 Nov 2022 707th fisxoj 571 86 21ms 28 Apr 2018 708th janbehrens 🇩🇪 570 88 242ms 3 Dec 2023 709th MeWhenI 🇻🇦 569 61 13ms 15 Feb 2025 710th tomh1012 567 105 11ms 13 Oct 2020 710th Yax42 🇫🇷 567 105 10ms 5 Sep 2025 712th aksyristos 566 67 196ms 23 Jul 2023 713th bac0id 565 100 16ms 26 Sep 2023 714th MeWhenI 🇻🇦 565 149 52ms 12 Nov 2022 715th dokutan 565 236 86ms 23 Jul 2025 716th Shanethegamer 🇺🇸 564 110 958ms 2 Jun 2022 717th leon-w 559 101 55ms 4 Jan 2019 718th CatsAreFluffy 556 107 15ms 19 Dec 2022 718th goodwyna21 556 107 11ms 27 Jan 2025 720th GalladeGuy 🇺🇸 556 180 101ms 25 May 2020 720th Waffle3z 556 180 597ms 8 Apr 2022 722nd kmathis22 556 214 365ms 16 days ago 723rd Soyo-Wind 552 177 331ms 10 days ago 724th ShiraJoseph 🇺🇸 551 108 11ms 6 Feb 2023 725th Shanethegamer 🇺🇸 550 70 166ms 2 Jun 2022 726th KatieLG 🇬🇧 549 98 568ms 28 Oct 2024 727th dokutan 548 240 204ms 1 Jul 2025 728th MeWhenI 🇻🇦 547 144 781ms 21 Dec 2022 729th MeWhenI 🇻🇦 543 231 134ms 6 Aug 2023 730th elgan65536 542 255 124ms 11 Nov 2023 731st UnusedConfetti 541 75 37ms 6 Mar 2024 732nd albanian-laundromat 540 206 2ms 25 Jun 2025 733rd dokutan 535 208 3ms 27 Mar 2024 734th hiddicop 🇸🇪 534 76 42ms 23 Jan 2021 734th Betuaredead 534 76 45ms 16 Jan 2023 736th cure-honey 🇯🇵 534 259 142ms 7 Jul 2021 737th cros107 🇦🇺 533 106 1,611ms 5 Sep 2025 738th m-tkach 🇺🇦 533 209 3ms 26 Oct 2022 739th dcgjb 528 95 321ms 13 May 2024 740th jmerle 🇳🇱 528 107 16ms 6 Jul 2023 740th snoozingnewt 🇺🇸 528 107 19ms 31 Mar 2025 742nd ndren 527 72 220ms 11 Jul 2025 743rd arrudagates 527 113 15ms 24 Jun 2021 744th MeWhenI 🇻🇦 524 264 160ms 12 Dec 2022 745th yokasuretsu 521 74 133ms 30 Jun 2018 746th marcin7Cd 521 128 25ms 21 Mar 2021 747th NickTheEASDude 🇺🇸 518 109 845ms 20 Aug 2024 748th Yewzir 🇧🇪 515 216 2ms 18 Jan 2024 749th Yewzir 🇧🇪 515 261 6ms 19 Dec 2024 750th jiaminglimjm 🇲🇾 513 110 14ms 27 Nov 2019 First Prev 676–750 of 2,232 Next Last