Prime Numbers in C++ 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 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Erlang 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 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 Erlang 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 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 1st JayXon 🇺🇸 1,000 73 65ms 10 Mar 2025 2nd solmyr2000 986 74 65ms 21 Jun 2022 2nd 09cf 986 74 22 Nov 2023 4th primo-ppcg 🇹🇭 961 76 62ms 18 Jan 2022 4th inventshah 961 76 62ms 22 Nov 2022 6th prplz 🇦🇺 948 77 125ms 2 Jan 2022 6th nwellnhof 🇩🇪 948 77 60ms 3 Jan 2022 6th michael-pruglo 🇺🇦 948 77 62ms 13 Jul 2022 6th xsot 🇸🇬 948 77 401ms 30 Jan 2024 6th snyderek 🇺🇸 948 77 61ms 13 Oct 2024 6th Herbert00709 🇵🇱 948 77 69ms 16 Oct 2024 6th wojtekmal 948 77 63ms 6 Sep 2025 13th Irratix 🇳🇱 936 78 61ms 3 Aug 2023 13th m-tkach 🇺🇦 936 78 375ms 12 Oct 2023 13th roupiq 🇵🇱 936 78 63ms 14 Apr 2024 13th ovs-code 🇩🇪 936 78 63ms 4 May 2024 13th sean-niemann 🇺🇸 936 78 66ms 17 Jan 2025 18th iakolzin 924 79 122ms 2 Jun 2022 18th Steffan153 🇫🇮 924 79 62ms 30 Oct 2022 18th DialFrost 🇸🇬 924 79 61ms 3 Nov 2023 18th Mandrzejy 🇵🇱 924 79 16 Oct 2024 22nd CatsAreFluffy 913 80 62ms 18 Feb 2023 22nd SirBogman 🇺🇸 913 80 57ms 3 Jan 2024 22nd AdrienHache 🇫🇷 913 80 64ms 6 Jan 2024 22nd SadiinsoSnowfall 🇫🇷 913 80 55ms 5 Mar 2024 22nd oceko 913 80 75ms 5 Mar 2024 22nd tailorspy 913 80 57ms 5 Aug 2024 22nd qwertyuiop3 🇷🇺 913 80 62ms 15 May 2025 22nd fuzzylojik-golf 🇺🇸 913 80 67ms 14 Aug 2025 30th janbehrens 🇩🇪 901 81 60ms 8 Jan 2022 30th jared-hughes 901 81 65ms 24 Oct 2022 30th Yewzir 🇧🇪 901 81 61ms 20 May 2023 30th Betuaredead 901 81 73ms 14 Nov 2023 30th zygoloid 901 81 62ms 4 Aug 2024 30th lailai0916 901 81 450ms 17 Aug 2024 30th pardouin 🇫🇷 901 81 62ms 24 Aug 2024 37th MeWhenI 🇻🇦 890 82 60ms 8 May 2022 37th Alex-x90 🇺🇸 890 82 64ms 20 Sep 2022 37th annaproxy 890 82 70ms 7 Jan 2023 37th Shanethegamer 🇺🇸 890 82 54ms 29 Mar 2023 37th byronknoll 🇺🇸 890 82 65ms 1 Feb 2024 37th dokutan 890 82 73ms 14 Jul 2025 43rd jxy2012 880 83 409ms 27 Aug 2024 44th ndren 869 84 61ms 2 Aug 2023 44th CornerMercury 🇬🇧 869 84 86ms 2 Aug 2023 46th H3Rol4x 830 88 65ms 23 Dec 2022 46th timhaj 🇸🇮 830 88 64ms 17 Sep 2025 48th MateuszPietrzak 🇵🇱 820 89 65ms 28 Jan 2024 49th Ripick 793 92 54ms 23 Jul 2022 49th retrohun 793 92 55ms 28 Dec 2022 51st Seek64 🇩🇪 785 93 82ms 15 Nov 2022 51st bac0id 785 93 62ms 23 Feb 2024 53rd Re-Adventures 🇮🇳 768 95 74ms 2 Jan 2022 53rd veehz 768 95 62ms 21 Feb 2023 53rd snoozingnewt 🇺🇸 768 95 408ms 18 days ago 56th gjoacorp 🇬🇧 760 96 65ms 3 Aug 2025 57th cmayer777 753 97 146ms 7 Nov 2022 57th astdefu 753 97 66ms 13 Dec 2022 57th HumanoidCPU 753 97 68ms 3 Feb 2024 60th f-tucker 745 98 118ms 8 Jan 2024 61st MaxElf999 737 99 62ms 12 Dec 2022 61st namcartoon06 737 99 62ms 15 Jul 2023 63rd ei14 730 100 55ms 18 Jun 2022 64th Domicnt 723 101 79ms 16 Feb 2023 65th Walter225 716 102 64ms 10 Jul 2023 66th JGDoerrer 709 103 402ms 5 Jan 2022 67th tomh1012 702 104 1,031ms 31 Mar 2022 68th jorbDehmel 🇺🇸 695 105 69ms 17 Jun 2023 68th bpbjs 🇨🇳 695 105 73ms 7 Jul 2024 70th CaedenHarper 🇨🇦 689 106 58ms 23 Jan 2025 71st SnivyLlama 682 107 411ms 28 May 2022 71st osmith93 682 107 65ms 14 Jun 2022 73rd msbranicky 676 108 64ms 22 Aug 2023 73rd nents 676 108 436ms 24 Jan 2025 73rd matejmatik123 🇸🇰 676 108 1,179ms 26 Sep 2025 1–75 of 121 Next Last