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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 601st CaedenHarper 🇨🇦 653 182 356ms 23 days ago 602nd janbehrens 🇩🇪 652 181 369ms 15 May 2023 603rd MeWhenI 🇻🇦 650 183 360ms 15 days ago 604th yzhs 🇩🇪 649 87 26ms 25 Oct 2020 605th MeWhenI 🇻🇦 648 83 147ms 3 Aug 2024 606th XenThe 🇬🇧 647 92 10ms 1 Jul 2025 607th MeWhenI 🇻🇦 647 183 53ms 17 Feb 2023 608th jaredcrystal 🇺🇸 644 63 43ms 18 Sep 2018 608th BREMAUCY 🇫🇷 644 63 41ms 27 Mar 2024 608th Natanaelel 🇸🇪 644 63 39ms 21 Apr 2025 611th itiievskyi 🇺🇦 643 59 219ms 21 Aug 2020 611th Lv0Sys 🇵🇱 643 59 168ms 26 May 2025 611th heanyang1 643 59 234ms 29 May 2025 614th stefangimmillaro 643 185 361ms 6 Oct 2025 615th AlephSquirrel 643 206 135ms 3 Aug 2023 616th RYNO8 642 88 1,980ms 27 Aug 2021 617th inventshah 642 156 4ms 28 Apr 2023 618th olivermrose 🇺🇸 640 93 11ms 6 Oct 2021 619th MeWhenI 🇻🇦 639 76 685ms 1 Nov 2023 620th jared-hughes 639 186 366ms 24 Sep 2025 621st CaedenHarper 🇨🇦 639 224 269ms 21 days ago 622nd MeWhenI 🇻🇦 638 185 63ms 21 May 2023 623rd albanian-laundromat 638 192 475ms 18 Oct 2025 624th pardouin 🇫🇷 637 74 732ms 30 Aug 2025 625th MeWhenI 🇻🇦 637 105 4,045ms 28 Jun 2023 626th namelessiw 636 187 419ms 7 days ago 627th MeWhenI 🇻🇦 635 79 249ms 28 Jan 2023 628th glesnick 635 89 33ms 18 Aug 2022 629th stefangimmillaro 635 218 133ms 6 Nov 2023 630th Yewzir 🇧🇪 634 64 43ms 9 Mar 2024 630th DialFrost 🇸🇬 634 64 48ms 1 Jun 2024 630th jared-hughes 634 64 40ms 26 Dec 2024 630th dokutan 634 64 49ms 21 Apr 2025 634th emgordon154 634 110 3,092ms 12 Jul 2025 635th janbehrens 🇩🇪 634 158 8ms 15 May 2023 636th emgordon154 632 194 716ms 1 Jun 2025 637th cure-honey 🇯🇵 632 276 74ms 8 Jul 2021 638th MeWhenI 🇻🇦 631 213 2,347ms 12 Jan 2025 639th Shanethegamer 🇺🇸 630 91 105ms 2 Jun 2022 640th SirBogman 🇺🇸 630 374 246ms 12 Jul 2023 641st emgordon154 628 210 3,713ms 7 Sep 2024 642nd daedals 627 90 14ms 6 Jun 2019 642nd knutae 🇳🇴 627 90 14ms 14 Jul 2021 642nd DrPiranoid 627 90 14ms 26 Mar 2023 642nd fourth-bit 627 90 15ms 23 Jun 2023 642nd BREMAUCY 🇫🇷 627 90 15ms 29 Apr 2024 642nd qpwoeirut 627 90 24ms 2 Oct 2025 648th stefangimmillaro 627 160 47ms 26 Apr 2025 649th CatsAreFluffy 626 104 250ms 14 Dec 2022 650th tatzyr 🇯🇵 624 65 40ms 27 Apr 2021 650th olleicua 🇺🇸 624 65 44ms 13 Mar 2024 650th emgordon154 624 65 43ms 7 Aug 2024 650th blaztoma 🇱🇹 624 65 47ms 12 Oct 2025 654th stefangimmillaro 624 214 204ms 21 Oct 2023 655th rambox11 622 161 8ms 12 Mar 2019 656th Natanaelel 🇸🇪 621 62 981ms 21 Apr 2025 657th cure-honey 🇯🇵 619 231 259ms 25 Jun 2021 658th Haksell 🇦🇶 615 66 41ms 5 Apr 2020 658th proton 🇩🇪 615 66 37ms 8 Jun 2020 660th Bonjour27891 🇻🇳 614 92 25ms 2 May 2022 660th CatsAreFluffy 614 92 27ms 7 Dec 2022 662nd KatieLG 🇬🇧 614 97 12ms 5 Oct 2025 663rd emgordon154 614 110 45ms 10 Dec 2024 664th alphafalfa 611 63 3,078ms 19 Dec 2024 665th MeWhenI 🇻🇦 608 165 55ms 29 Apr 2025 666th sk- 606 67 43ms 12 Sep 2019 666th tadd 606 67 38ms 17 Apr 2020 666th janbehrens 🇩🇪 606 67 41ms 16 Jan 2021 666th shellbertt 🇨🇦 606 67 40ms 6 Dec 2021 666th purp 606 67 39ms 13 Aug 2022 666th aksyristos 606 67 52ms 3 Feb 2023 666th Lv0Sys 🇵🇱 606 67 42ms 6 Jun 2025 673rd MeWhenI 🇻🇦 605 219 110ms 28 Jul 2023 674th Bubbler-4 604 96 2,316ms 25 Jan 2022 675th bendiscz 604 237 267ms 20 Apr 2020 First Prev 601–675 of 2,241 Next Last