τ in all languages in bytes. 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 Bytes Time Submitted 601st CaedenHarper 🇨🇦 663 182 374ms 46 hours ago 602nd SirBogman 🇺🇸 661 152 50ms 3 Jun 2025 603rd SirBogman 🇺🇸 656 62 52ms 1 Oct 2022 604th MeWhenI 🇻🇦 656 200 3,195ms 3 Sep 2023 605th CatsAreFluffy 654 92 477ms 15 Jan 2024 605th Babafaba 654 92 660ms 16 days ago 607th anter69 🇭🇺 654 95 960ms 22 Feb 2023 608th stefangimmillaro 653 185 729ms 26 days ago 609th MeWhenI 🇻🇦 653 902 4ms 25 May 2022 610th janbehrens 🇩🇪 652 181 362ms 15 May 2023 611th itiievskyi 🇺🇦 649 60 220ms 21 Aug 2020 611th Lv0Sys 🇵🇱 649 60 184ms 26 May 2025 611th heanyang1 649 60 242ms 29 May 2025 614th pardouin 🇫🇷 649 74 1,061ms 30 Aug 2025 615th jared-hughes 649 186 377ms 24 Sep 2025 616th MeWhenI 🇻🇦 648 183 53ms 17 Feb 2023 617th jaredcrystal 🇺🇸 646 63 43ms 18 Sep 2018 617th anter69 🇭🇺 646 63 55ms 19 Jan 2023 617th BREMAUCY 🇫🇷 646 63 41ms 27 Mar 2024 617th Natanaelel 🇸🇪 646 63 39ms 21 Apr 2025 621st AlephSquirrel 643 206 135ms 3 Aug 2023 622nd inventshah 642 156 4ms 28 Apr 2023 623rd MeWhenI 🇻🇦 641 76 685ms 1 Nov 2023 624th olivermrose 🇺🇸 641 93 12ms 6 Oct 2021 625th albanian-laundromat 639 192 962ms 14 days ago 626th MeWhenI 🇻🇦 638 185 74ms 21 May 2023 627th MeWhenI 🇻🇦 637 79 263ms 28 Jan 2023 628th olivermrose 🇺🇸 636 64 41ms 13 Sep 2021 628th Yewzir 🇧🇪 636 64 43ms 9 Mar 2024 628th DialFrost 🇸🇬 636 64 48ms 1 Jun 2024 628th jared-hughes 636 64 40ms 26 Dec 2024 632nd namelessiw 636 190 433ms 22 days ago 633rd emgordon154 635 110 4,311ms 12 Jul 2025 634th janbehrens 🇩🇪 634 158 8ms 15 May 2023 635th stefangimmillaro 634 218 132ms 6 Nov 2023 636th cure-honey 🇯🇵 633 276 74ms 8 Jul 2021 637th emgordon154 632 194 994ms 1 Jun 2025 638th CaedenHarper 🇨🇦 632 228 245ms 21 hours ago 639th MeWhenI 🇻🇦 631 213 2,601ms 12 Jan 2025 640th SirBogman 🇺🇸 631 374 278ms 12 Jul 2023 641st emgordon154 629 210 3,713ms 7 Sep 2024 642nd CatsAreFluffy 628 104 250ms 14 Dec 2022 643rd stefangimmillaro 628 160 47ms 26 Apr 2025 644th tatzyr 🇯🇵 626 65 40ms 27 Apr 2021 644th KatieLG 🇬🇧 626 65 41ms 9 Oct 2022 644th olleicua 🇺🇸 626 65 44ms 13 Mar 2024 644th emgordon154 626 65 43ms 7 Aug 2024 644th blaztoma 🇱🇹 626 65 47ms 20 days ago 649th stefangimmillaro 624 214 226ms 21 Oct 2023 650th cure-honey 🇯🇵 624 231 285ms 25 Jun 2021 651st Shanethegamer 🇺🇸 623 72 168ms 2 Jun 2022 652nd rambox11 622 161 8ms 12 Mar 2019 653rd dokutan 619 951 2ms 22 Apr 2024 654th Haksell 🇦🇶 616 66 41ms 5 Apr 2020 654th proton 🇩🇪 616 66 37ms 8 Jun 2020 656th emgordon154 615 110 45ms 10 Dec 2024 657th XenThe 🇬🇧 614 97 11ms 26 Jun 2025 658th BREMAUCY 🇫🇷 611 163 376ms 29 Jul 2025 659th MeWhenI 🇻🇦 609 165 55ms 29 Apr 2025 660th sk- 607 67 43ms 12 Sep 2019 660th tadd 607 67 38ms 17 Apr 2020 660th janbehrens 🇩🇪 607 67 41ms 16 Jan 2021 660th shellbertt 🇨🇦 607 67 40ms 6 Dec 2021 660th purp 607 67 39ms 13 Aug 2022 660th aksyristos 607 67 52ms 3 Feb 2023 660th jmerle 🇳🇱 607 67 44ms 13 Jul 2023 660th Lv0Sys 🇵🇱 607 67 42ms 6 Jun 2025 668th Bubbler-4 605 96 2,569ms 25 Jan 2022 669th MeWhenI 🇻🇦 605 219 110ms 28 Jul 2023 670th bendiscz 605 238 291ms 20 Apr 2020 671st janAkali 🇷🇺 604 218 569ms 28 Jun 2025 672nd MeWhenI 🇻🇦 600 167 4ms 1 Aug 2023 673rd Thonoton 599 65 199ms 24 Feb 2023 673rd Natanaelel 🇸🇪 599 65 203ms 16 Jul 2023 675th MeWhenI 🇻🇦 599 394 949ms 29 Aug 2023 First Prev 601–675 of 2,244 Next Last