The Set hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Happy Numbers in Go 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 JayXon 🇺🇸 1,000 90 9 Jul 2021 1st Lydxn 🇨🇦 1,000 90 14 Jun 2022 3rd nwellnhof 🇩🇪 968 93 6 Jan 2021 3rd Steffan153 🇫🇮 968 93 9 Aug 2024 5th primo-ppcg 🇹🇭 957 94 21 Apr 2020 5th stefangimmillaro 957 94 21 Aug 2023 5th sean-niemann 🇺🇸 957 94 20 Feb 2025 8th MeWhenI 🇻🇦 947 95 22 Aug 2023 9th emplv 🇱🇻 900 100 2 Sep 2021 9th Shanethegamer 🇺🇸 900 100 29 Mar 2023 9th Yewzir 900 100 26 Oct 2023 9th emgordon154 900 100 17 Jan 2025 9th error256 900 100 15 Feb 2025 9th plcc0 900 100 6 days ago 15th jared-hughes 891 101 27 Feb 2024 15th edsrzf 🇳🇿 891 101 26 Oct 2024 17th msbranicky 882 102 8 Sep 2023 17th kkoenig 882 102 5 Jan 2024 19th agschwender 874 103 21 Apr 2020 19th JunkIce 874 103 23 Feb 2025 21st pardouin 🇫🇷 849 106 24 Aug 2024 22nd sisyphus-ppcg 🇦🇺 833 108 16 Mar 2022 23rd m-tkach 🇺🇦 818 110 5 Dec 2023 24th bendiscz 811 111 20 Apr 2020 25th DialFrost 🇸🇬 789 114 26 Dec 2024 26th bastatom 687 131 25 Feb 2024 26th dokutan 687 131 1 Apr 2024 28th dpatterbee 682 132 24 Aug 2020 29th hrubymar10 677 133 27 Feb 2024 29th CaedenHarper 🇨🇦 677 133 12 Dec 2024 31st b97tsk 672 134 21 Apr 2020 32nd janbehrens 🇩🇪 647 139 8 Jul 2021 33rd kimbo 🇺🇸 621 145 12 Jan 2023 34th arctouch-cristiannevianna 616 146 19 Oct 2023 34th neihousaigaai 616 146 14 Feb 2024 36th snoozingnewt 🇺🇸 612 147 4 Feb 2024 37th LostSyntax21 🇬🇧 608 148 8 Jan 2025 38th potatoattack 604 149 17 Apr 2020 39th ibeucaly 600 150 15 Nov 2021 40th JRaspass 🇬🇧 584 154 15 Jul 2020 40th KatieLG 🇬🇧 584 154 9 Apr 2022 40th andersk 🇺🇸 584 154 17 Jan 2023 43rd MahlerFive 🇨🇦 581 155 19 Apr 2020 44th KatieLG-Transpiler 🇬🇧 577 156 24 Jun 2022 45th jmerle 🇳🇱 573 157 6 Jul 2023 46th madeforlosers 570 158 13 Sep 2024 47th TaserTheFox 🇺🇸 566 159 1 Jun 2023 47th Jacob385 566 159 10 Jul 2024 49th jerrandolph 559 161 17 Apr 2020 50th Betuaredead 556 162 19 Jan 2023 51st j-Ewan 533 169 10 Mar 2022 51st Narik1 533 169 3 Apr 2023 53rd jupj 🇫🇮 514 175 13 Nov 2023 54th heanyang1 508 177 5 Jul 2024 55th yuchuehw 500 180 28 Jan 2024 56th mokymok 🇺🇸 486 185 8 Nov 2021 56th neel11235813 486 185 4 Mar 2023 58th ThomasDotCodes 484 186 16 Apr 2020 59th jiaminglimjm 🇲🇾 479 188 9 Jan 2021 59th GolfingSuccess 🇬🇷 479 188 25 Jan 2023 59th olleicua 🇺🇸 479 188 23 Jan 2025 62nd retrohun 474 190 27 Dec 2022 62nd commandblockguy 🇺🇸 474 190 16 Apr 2023 62nd Schmitt-Very-Cool 474 190 2 Aug 2023 62nd Mabeloid 🇳🇴 474 190 20 Sep 2024 66th acotis 469 192 6 Feb 2025 67th guliyevemil1 🇦🇿 466 193 18 Apr 2020 67th SB-945 466 193 24 Sep 2023 69th adamnielson42 🇺🇸 464 194 3 Dec 2024 70th rifatx 446 202 17 Jul 2024 71st jacobly0 🇺🇸 441 204 11 Sep 2023 71st RaBa21 441 204 22 Nov 2023 73rd scpchicken 🇵🇼 437 206 3 Dec 2022 73rd HumanoidCPU 437 206 26 Aug 2024 75th zt14427 433 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