The Set hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Arrows in all languages 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 451st dokutan 596 448 15 Jan 2025 452nd MWI-polygolf 595 82 6 Dec 2023 453rd vishwathg 595 160 12 Oct 2023 454th janbehrens 🇩🇪 592 171 24 Mar 2022 455th CatsAreFluffy 590 185 30 Dec 2022 456th janbehrens 🇩🇪 589 139 17 Jun 2023 457th MeWhenI 🇻🇦 589 148 2 Oct 2022 458th MeWhenI 🇻🇦 589 241 17 Feb 2022 459th jgbaldwinbrown 588 146 21 Jul 2022 460th Shanethegamer 🇺🇸 587 97 8 Dec 2021 461st FlorianCassayre 🇫🇷 587 162 24 Sep 2023 462nd c0d3-4-F00d 🇩🇪 584 147 5 Dec 2021 463rd neihousaigaai 584 163 23 Nov 2024 464th janbehrens 🇩🇪 579 165 21 Nov 2021 465th namelessiw 577 165 15 Jan 2024 466th Yewzir 573 166 15 Feb 2024 467th dokutan 573 226 4 May 2024 468th MeWhenI 🇻🇦 571 155 13 Aug 2024 469th adoxography 570 120 28 Sep 2021 470th ListeriaM 570 156 24 Aug 2023 471st jakobkordez 🇸🇮 567 168 28 Nov 2022 472nd olleicua 🇺🇸 565 121 24 Feb 2024 473rd billings7 🇬🇧 565 169 21 Nov 2021 473rd c0d3-4-F00d 🇩🇪 565 169 21 Nov 2021 475th jared-hughes 563 109 25 Sep 2021 476th rak1507 🇬🇧 563 169 3 Mar 2023 476th rsgray 563 169 12 Jan 2024 478th janbehrens 🇩🇪 560 136 29 Aug 2021 479th BalaM314 560 151 26 days ago 480th OllieBoyne 🇬🇧 560 170 24 Aug 2021 480th TobyBoyne 🇬🇧 560 170 24 Aug 2021 480th Kloppermand 🇩🇰 560 170 30 Aug 2021 480th ZakkkkAttackkkk 🇵🇭 560 170 30 Jul 2023 484th klixel 558 254 19 Jun 2023 485th Indivicivet 557 171 24 Oct 2021 485th nullie 557 171 5 Jun 2022 485th aalec 557 171 4 May 2024 488th KatieLG 🇬🇧 556 150 7 Jul 2024 489th MeWhenI 🇻🇦 552 471 28 Aug 2023 490th KatieLG 🇬🇧 551 124 7 Jul 2024 491st logvp 550 173 1 Feb 2024 491st firegene 🇮🇪 550 173 5 Aug 2024 493rd neihousaigaai 549 154 27 Dec 2021 494th Yewzir 549 304 30 Jun 2023 495th fourth-bit 547 174 1 Jul 2024 496th didion0 🇺🇸 546 155 31 May 2022 496th voytxt 🇨🇿 546 155 30 May 2023 496th Andrey-Plotnikov 546 155 22 Aug 2023 499th alphafalfa 545 163 20 Nov 2024 500th yourlefthandman 544 175 16 Aug 2023 500th Emutis 🇱🇹 544 175 5 Nov 2024 500th Artemis21 🇬🇧 544 175 2 Jan 2025 503rd janbehrens 🇩🇪 543 158 21 Mar 2022 504th commandblockguy 🇺🇸 542 154 16 Jan 2024 504th msbranicky 542 154 17 Jan 2024 506th galloj 🇨🇿 541 176 20 Aug 2022 507th revlayle 🇺🇸 539 177 6 Jun 2023 508th DrPiranoid 538 177 28 Sep 2022 508th ehulinsky 🇺🇸 538 177 10 May 2023 510th jerrandolph 537 237 20 Oct 2023 511th Yewzir 535 156 15 Feb 2024 512th kimbo 🇺🇸 534 238 28 Dec 2022 512th msbranicky 534 238 31 Aug 2023 514th Irratix 🇳🇱 533 161 21 Dec 2021 515th olleicua 🇺🇸 532 159 13 Jan 2024 516th Andriamanitra 🇫🇮 532 167 29 Oct 2022 517th annaproxy 531 279 31 Dec 2022 518th KatieLG 🇬🇧 530 180 18 Oct 2022 519th albanian-laundromat 529 180 17 Jun 2024 520th dcgjb 528 129 11 Jun 2024 521st CatsAreFluffy 527 163 15 Jan 2023 522nd Shanethegamer 🇺🇸 526 76 25 Apr 2022 523rd coreynash 526 161 25 Sep 2023 524th bastienvoirin 🇫🇷 526 181 14 Sep 2021 524th adoxography 526 181 28 Sep 2021 Prev 451–525 of 1,069 Next
