The Calendar hole will go live in approximately 4 days. Why not try and solve it ahead of time?
Prime Numbers in GolfScript in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 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 Erlang 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 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 Tower of Hanoi 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st saito-ta 🇯🇵 1,000 17 41ms 26 Jul 2022 1st Lydxn 🇨🇦 1,000 17 68ms 26 Jul 2022 1st clockworknazo 1,000 17 75ms 9 Aug 2022 4th sisyphus-ppcg 🇦🇺 944 18 43ms 23 Jul 2022 4th HPWiz 🇳🇿 944 18 42ms 13 Oct 2022 4th primo-ppcg 🇹🇭 944 18 37ms 7 Dec 2022 4th orthoplex 🇨🇽 944 18 42ms 5 Oct 2023 4th lynn 944 18 42ms 16 Oct 2023 4th AlephSquirrel 944 18 88ms 28 Dec 2023 4th xsot 🇸🇬 944 18 42ms 9 Jun 2024 4th pardouin 🇫🇷 944 18 42ms 24 Oct 2024 4th fuzzylojik-golf 🇺🇸 944 18 41ms 4 Aug 2025 4th CaedenHarper 🇨🇦 944 18 41ms 4 Sep 2025 14th 4hg 🇺🇸 895 19 41ms 22 Jul 2022 14th GolfingSuccess 🇬🇷 895 19 43ms 1 Aug 2022 14th CornerMercury 🇬🇧 895 19 41ms 28 Sep 2023 14th emgordon154 895 19 39ms 16 Sep 2024 14th snydej 895 19 41ms 15 Nov 2024 14th plcc0 895 19 41ms 30 Mar 2025 20th ovs-code 🇩🇪 850 20 43ms 28 Jul 2022 20th GrayJoKing 🇦🇺 850 20 42ms 31 Jul 2022 20th sean-niemann 🇺🇸 850 20 36ms 26 Sep 2022 20th retrohun 850 20 42ms 8 Jan 2023 20th kkoenig 850 20 42ms 27 Dec 2023 20th Herbert00709 🇵🇱 850 20 40ms 20 Feb 2024 20th Yewzir 🇧🇪 850 20 36ms 3 Jun 2024 20th gigaprofisi 🇺🇸 850 20 38ms 7 Mar 2025 20th LostSyntax21 🇬🇧 850 20 40ms 24 Jul 2025 20th snoozingnewt 🇨🇦 850 20 39ms 8 Oct 2025 20th JOrE20 🇺🇸 850 20 38ms 11 days ago 31st MeWhenI 🇻🇦 810 21 41ms 22 Jul 2022 31st SirBogman 🇺🇸 810 21 41ms 5 Oct 2022 33rd 5quiwyrm 773 22 43ms 5 Oct 2022 33rd nayakrujul 773 22 44ms 3 Jan 2023 33rd olleicua 🇺🇸 773 22 51ms 10 Mar 2024 36th namelessiw 739 23 47ms 7 Nov 2025 37th Natanaelel 🇸🇪 708 24 46ms 22 Jul 2022 38th elgan65536 680 25 46ms 7 Mar 2024 39th bricknellj 654 26 41ms 26 Jul 2022 39th LeoVanderSteege 654 26 47ms 8 Dec 2023 41st 5cw 🇺🇸 586 29 46ms 15 Mar 2023 42nd MWI-polygolf 548 31 40ms 6 Dec 2023 43rd SniperSmiley 🇺🇸 515 33 40ms 6 Sep 2022 44th MobDev-Hobby 472 36 50ms 10 Jan 2024 45th MaxElf999 354 48 41ms 4 Oct 2022 46th steffan-polygolf 333 51 41ms 14 Feb 2024 46th dokutan 333 51 49ms 15 Jun 2024 48th KatieLG 🇬🇧 236 72 56ms 22 Jul 2022 48th KatieLG-Transpiler 🇬🇧 236 72 35ms 22 Jul 2022 48th Shanethegamer 🇺🇸 236 72 44ms 13 Sep 2023 48th HumanoidCPU 236 72 41ms 19 May 2024 48th Mabeloid 🇳🇴 236 72 60ms 4 Oct 2024 53rd acotis 224 76 42ms 19 Feb 2025 54th ehulinsky 🇺🇸 179 95 44ms 7 May 2023 1–54 of 54