The Set hole will go live in approximately 12 hours. Why not try and solve it ahead of time?
Foo Fizz Buzz Bar in C# 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 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 Chars Time 1st tomtheisen 🇺🇸 1,000 103 27 Jan 2023 1st btnlq 1,000 103 2 Mar 2023 1st meinsiedler 1,000 103 7 Apr 2023 1st JayXon 🇺🇸 1,000 103 19 Jun 2023 1st nwellnhof 🇩🇪 1,000 103 14 Jul 2023 6th Lydxn 🇨🇦 963 107 28 Apr 2022 6th Steffan153 🇫🇮 963 107 12 Feb 2023 6th feberhard 963 107 7 Apr 2023 6th AdrienHache 🇫🇷 963 107 6 Jan 2025 6th Yax42 🇫🇷 963 107 13 Jan 2025 11th cryptoriddlerUIO 954 108 8 days ago 12th Gaddy 🇫🇷 945 109 9 May 2022 12th Romain-1 🇫🇷 945 109 9 May 2022 12th postie77 945 109 23 Feb 2023 12th annaproxy 945 109 12 Jun 2023 16th GrayJoKing 🇦🇺 936 110 21 Nov 2021 16th primo-ppcg 🇹🇭 936 110 22 Nov 2021 16th sean-niemann 🇺🇸 936 110 22 Nov 2021 16th ScottHamper 936 110 17 Dec 2021 16th billings7 🇬🇧 936 110 16 Apr 2022 16th Matgc04 936 110 19 May 2023 16th BREMAUCY 🇫🇷 936 110 30 Jun 2023 16th SirBogman 🇺🇸 936 110 20 Oct 2023 16th namelessiw 936 110 4 May 2024 16th pardouin 🇫🇷 936 110 17 Aug 2024 16th juliansiebert 🇩🇪 936 110 2 Mar 2025 27th Kloppermand 🇩🇰 928 111 29 Nov 2021 27th memiamp 🇬🇧 928 111 14 Oct 2022 29th aliakseikalosha 920 112 22 Oct 2024 30th c0d3-4-F00d 🇩🇪 896 115 26 Nov 2021 30th onlmusha1 896 115 17 May 2023 32nd arctouch-cristiannevianna 888 116 10 Nov 2022 32nd lbussell 888 116 15 Dec 2022 32nd TimJackMaster 888 116 25 Jan 2023 35th rifatx 851 121 6 Jul 2024 36th Shanethegamer 🇺🇸 844 122 22 Sep 2022 37th bschorno 837 123 3 Aug 2022 37th hemphen 837 123 24 Oct 2022 39th Irratix 🇳🇱 824 125 16 Dec 2021 39th foxmcloud555 824 125 12 Apr 2022 41st janbehrens 🇩🇪 817 126 22 Nov 2021 41st MeWhenI 🇻🇦 817 126 27 Oct 2022 41st Jacob385 817 126 2 Apr 2024 44th sultan 811 127 13 Apr 2022 44th padjal 811 127 19 Aug 2022 44th Yewzir 811 127 8 May 2023 47th Seanharrs 805 128 21 Nov 2021 47th najs91 805 128 22 Nov 2021 47th KatieLG 🇬🇧 805 128 12 Oct 2022 47th bwat2 805 128 6 Apr 2023 47th stefangimmillaro 805 128 20 Oct 2023 47th arcpolaris 805 128 6 days ago 53rd castur1 798 129 17 Feb 2022 53rd premun 🇨🇿 798 129 15 Dec 2022 53rd fuzzylojik-golf 🇺🇸 798 129 20 Oct 2023 53rd FreyLuis 798 129 7 Dec 2023 53rd dokutan 798 129 8 Jun 2024 53rd ertz1ertz 798 129 8 Oct 2024 53rd Grabnukebomb 798 129 10 Oct 2024 60th ericlangedijk 🇸🇮 792 130 14 Mar 2022 60th danielxbauer 792 130 7 Apr 2023 60th Skleni 792 130 17 Apr 2023 63rd astdefu 786 131 15 Dec 2022 64th ccolella-mdc 780 132 17 Oct 2023 64th malworthy 780 132 24 days ago 66th roavin 774 133 24 May 2022 66th carlpeter 774 133 1 Sep 2023 66th Jacorb90 774 133 27 Oct 2023 69th p-vf 🇨🇭 769 134 9 Mar 2022 69th dorschmeister 769 134 18 May 2023 71st hamhub7 763 135 18 Aug 2022 71st Mortistar 763 135 17 Jul 2023 73rd tomh1012 752 137 23 Nov 2021 74th Smetalo 746 138 25 Aug 2022 74th ElysiaVesper 746 138 16 Nov 2023 1–75 of 121 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