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 601st yzhs 🇩🇪 649 87 26ms 25 Oct 2020 602nd MeWhenI 🇻🇦 648 83 147ms 3 Aug 2024 603rd XenThe 🇬🇧 647 92 11ms 1 Jul 2025 604th MeWhenI 🇻🇦 647 183 53ms 17 Feb 2023 605th jaredcrystal 🇺🇸 644 63 43ms 18 Sep 2018 605th BREMAUCY 🇫🇷 644 63 41ms 27 Mar 2024 605th Natanaelel 🇸🇪 644 63 39ms 21 Apr 2025 608th itiievskyi 🇺🇦 643 59 220ms 21 Aug 2020 608th Lv0Sys 🇵🇱 643 59 184ms 26 May 2025 608th heanyang1 643 59 242ms 29 May 2025 611th stefangimmillaro 643 185 361ms 6 Oct 2025 612th AlephSquirrel 643 206 135ms 3 Aug 2023 613th RYNO8 642 88 1,980ms 27 Aug 2021 614th inventshah 642 156 4ms 28 Apr 2023 615th olivermrose 🇺🇸 640 93 11ms 6 Oct 2021 616th MeWhenI 🇻🇦 639 76 685ms 1 Nov 2023 617th jared-hughes 639 186 366ms 24 Sep 2025 618th CaedenHarper 🇨🇦 639 224 269ms 15 days ago 619th MeWhenI 🇻🇦 638 185 67ms 21 May 2023 620th albanian-laundromat 638 192 475ms 18 Oct 2025 621st pardouin 🇫🇷 636 74 732ms 30 Aug 2025 622nd namelessiw 636 187 419ms 25 hours ago 623rd MeWhenI 🇻🇦 635 79 263ms 28 Jan 2023 624th glesnick 635 89 33ms 18 Aug 2022 625th stefangimmillaro 635 218 133ms 6 Nov 2023 626th Yewzir 🇧🇪 634 64 43ms 9 Mar 2024 626th DialFrost 🇸🇬 634 64 48ms 1 Jun 2024 626th jared-hughes 634 64 40ms 26 Dec 2024 626th dokutan 634 64 49ms 21 Apr 2025 630th emgordon154 634 110 3,092ms 12 Jul 2025 631st janbehrens 🇩🇪 634 158 8ms 15 May 2023 632nd emgordon154 632 194 716ms 1 Jun 2025 633rd cure-honey 🇯🇵 632 276 74ms 8 Jul 2021 634th MeWhenI 🇻🇦 631 213 2,347ms 12 Jan 2025 635th Shanethegamer 🇺🇸 630 91 105ms 2 Jun 2022 636th SirBogman 🇺🇸 630 374 246ms 12 Jul 2023 637th emgordon154 628 210 3,713ms 7 Sep 2024 638th daedals 627 90 14ms 6 Jun 2019 638th knutae 🇳🇴 627 90 14ms 14 Jul 2021 638th DrPiranoid 627 90 14ms 26 Mar 2023 638th fourth-bit 627 90 15ms 23 Jun 2023 638th BREMAUCY 🇫🇷 627 90 15ms 29 Apr 2024 638th qpwoeirut 627 90 24ms 2 Oct 2025 644th stefangimmillaro 627 160 47ms 26 Apr 2025 645th CatsAreFluffy 626 104 250ms 14 Dec 2022 646th tatzyr 🇯🇵 624 65 40ms 27 Apr 2021 646th olleicua 🇺🇸 624 65 44ms 13 Mar 2024 646th emgordon154 624 65 43ms 7 Aug 2024 646th blaztoma 🇱🇹 624 65 47ms 12 Oct 2025 650th stefangimmillaro 623 214 207ms 21 Oct 2023 651st rambox11 622 161 8ms 12 Mar 2019 652nd Natanaelel 🇸🇪 621 62 981ms 21 Apr 2025 653rd cure-honey 🇯🇵 619 231 259ms 25 Jun 2021 654th Haksell 🇦🇶 615 66 41ms 5 Apr 2020 654th proton 🇩🇪 615 66 37ms 8 Jun 2020 656th Bonjour27891 🇻🇳 614 92 25ms 2 May 2022 656th CatsAreFluffy 614 92 27ms 7 Dec 2022 658th KatieLG 🇬🇧 614 97 11ms 5 Oct 2025 659th emgordon154 613 110 45ms 10 Dec 2024 660th alphafalfa 611 63 3,078ms 19 Dec 2024 661st MeWhenI 🇻🇦 608 165 55ms 29 Apr 2025 662nd sk- 606 67 43ms 12 Sep 2019 662nd tadd 606 67 38ms 17 Apr 2020 662nd janbehrens 🇩🇪 606 67 41ms 16 Jan 2021 662nd shellbertt 🇨🇦 606 67 40ms 6 Dec 2021 662nd purp 606 67 39ms 13 Aug 2022 662nd aksyristos 606 67 52ms 3 Feb 2023 662nd Lv0Sys 🇵🇱 606 67 42ms 6 Jun 2025 669th MeWhenI 🇻🇦 605 219 110ms 28 Jul 2023 670th Bubbler-4 604 96 2,344ms 25 Jan 2022 671st bendiscz 604 237 267ms 20 Apr 2020 672nd janAkali 🇷🇺 603 218 436ms 28 Jun 2025 673rd Yewzir 🇧🇪 601 94 16ms 27 May 2023 673rd ImpressedByRocks 601 94 880ms 22 May 2025 675th BREMAUCY 🇫🇷 600 163 376ms 29 Jul 2025 First Prev 601–675 of 2,232 Next Last