The Set hole will go live in approximately 33 hours. Why not try and solve it ahead of time?
τ in Python 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 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 Maze Medal Tally 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Groovy Harbour Hare Haxe Hush Hy iogii Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua 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 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 Maze Medal Tally 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 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Transpose Sentence 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 Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Hilbert Curve Mandelbrot Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion QR Encoder Quadratic Formula Scrambled Alphabetization Semiprime Numbers Set Snake Sphenic Numbers Star Wars GPT Trinomial Triangle Turtle Tutorial # Golfer Points Bytes Time 1st Lydxn 🇨🇦 1,000 65 28 Dec 2021 1st HPWiz 🇳🇿 1,000 65 19 Jan 2024 3rd primo-ppcg 🇹🇭 985 66 5 Oct 2020 3rd xnor-gate 985 66 16 Apr 2021 3rd nwellnhof 🇩🇪 985 66 31 Oct 2021 3rd lukegustafson 🇺🇸 985 66 16 days ago 7th edre 970 67 27 Apr 2018 7th hallvabo 🇳🇴 970 67 4 Oct 2020 7th JayXon 🇺🇸 970 67 4 Oct 2020 7th andersk 🇺🇸 970 67 6 Oct 2020 7th btnlq 970 67 7 Oct 2020 7th prplz 🇦🇺 970 67 13 Oct 2020 7th orthoplex 🇨🇽 970 67 30 Jul 2021 7th m-tkach 🇺🇦 970 67 15 Sep 2021 7th ovs-code 🇩🇪 970 67 14 Jan 2023 7th MeWhenI 🇻🇦 970 67 8 Aug 2023 7th kg583 🇺🇸 970 67 11 Aug 2023 7th AlephSquirrel 970 67 17 Aug 2023 7th GrayJoKing 🇦🇺 970 67 7 Oct 2023 7th pardouin 🇫🇷 970 67 12 Feb 2024 7th duckyluuk 🇳🇱 970 67 11 Jul 2024 7th ndren 970 67 14 days ago 7th DialFrost 🇸🇬 970 67 14 days ago 7th plcc0 970 67 6 days ago 7th Seek64 🇩🇪 970 67 5 days ago 26th annaproxy 956 68 5 Nov 2022 26th sean-niemann 🇺🇸 956 68 16 Feb 2023 26th StefanHabel 🇨🇦 956 68 14 Mar 2023 26th Steffan153 🇫🇮 956 68 10 Apr 2023 26th bizy-coder 956 68 19 Jan 2024 26th emgordon154 956 68 12 Sep 2024 26th croc54 956 68 3 Dec 2024 26th rucin93 🇵🇱 956 68 14 days ago 34th TFeld00 🇩🇰 942 69 5 Oct 2020 34th lynn 942 69 1 Dec 2021 34th Shanethegamer 🇺🇸 942 69 2 Jun 2022 34th SirBogman 🇺🇸 942 69 1 Oct 2022 34th neel11235813 942 69 24 Jan 2023 34th anter69 🇭🇺 942 69 22 Feb 2023 34th fkantelberg 942 69 5 Aug 2023 34th zacjl 942 69 19 Dec 2024 34th CornerMercury 🇬🇧 942 69 14 days ago 34th agreegious 942 69 14 days ago 44th Constructor7 929 70 19 Mar 2018 44th RDShah 929 70 11 Jun 2022 44th inventshah 929 70 11 Jun 2022 44th bricknellj 929 70 6 Mar 2023 44th jared-hughes 929 70 14 Sep 2023 44th Herbert00709 🇵🇱 929 70 6 May 2024 44th lifthrasiir 🇰🇷 929 70 7 Dec 2024 51st CedricGebistorf 915 71 6 Mar 2022 51st Irratix 🇳🇱 915 71 1 Jul 2022 53rd 5cw 🇺🇸 903 72 9 Jun 2023 54th argusdusty 🇺🇸 890 73 26 Dec 2020 54th Alex-x90 🇺🇸 890 73 17 Feb 2023 54th FlorianCassayre 🇫🇷 890 73 16 Sep 2023 54th CaedenHarper 🇨🇦 890 73 15 days ago 58th mathisfun271 878 74 13 Feb 2024 59th b10011 🇫🇮 867 75 8 Jan 2023 59th SB-945 867 75 1 Feb 2024 61st marcin7Cd 855 76 4 Feb 2021 61st namelessiw 855 76 3 Dec 2023 61st andrewjc2000 855 76 9 days ago 64th LogicalJoe 844 77 10 Nov 2022 64th stefangimmillaro 844 77 19 Dec 2022 64th snydej 844 77 3 Dec 2024 64th moustave 844 77 16 days ago 64th jatloe 844 77 12 days ago 69th nstearns96 🇬🇧 823 79 23 Oct 2024 70th geofft 813 80 13 Dec 2020 70th betaveros 813 80 1 Jan 2023 72nd janbehrens 🇩🇪 802 81 17 Jun 2023 73rd NewDefectus 🇮🇱 793 82 12 Oct 2020 73rd wen1now 793 82 7 Nov 2023 73rd ei14 793 82 23 May 2024 1–75 of 287 Next