Diamonds 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 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 151st JayXon 🇺🇸 902 101 493ms 5 Mar 2022 152nd bzijlema 🇳🇱 901 73 14ms 10 Sep 2024 153rd Steffan153 🇫🇮 901 84 293ms 27 Dec 2022 154th sean-niemann 🇺🇸 901 103 108ms 12 Aug 2025 155th BlankSpruce 899 102 62ms 19 Aug 2024 156th primo-ppcg 🇹🇭 897 104 7ms 8 Feb 2021 157th m-tkach 🇺🇦 896 115 28ms 18 Dec 2023 158th GolfingSuccess 🇬🇷 894 69 464ms 15 Jan 2024 158th PeterTillema 🇳🇱 894 69 537ms 10 Mar 2024 158th neel11235813 894 69 446ms 27 Mar 2024 158th Steffan153 🇫🇮 894 69 443ms 20 Jul 2024 158th sean-niemann 🇺🇸 894 69 464ms 26 Jan 2025 163rd xsot 🇸🇬 894 71 4ms 15 Apr 2024 164th Steffan153 🇫🇮 894 81 2ms 29 Aug 2024 164th sean-niemann 🇺🇸 894 81 1ms 8 Jan 2025 166th primo-ppcg 🇹🇭 894 96 4ms 8 May 2023 166th Steffan153 🇫🇮 894 96 5ms 20 Aug 2023 168th Lydxn 🇨🇦 894 122 27ms 25 May 2022 169th emgordon154 894 150 2ms 10 Jun 2025 170th lynn 893 60 4ms 28 Dec 2024 171st nwellnhof 🇩🇪 893 81 10ms 20 Oct 2021 171st emplv 🇱🇻 893 81 9ms 27 Dec 2021 171st vlpx 🇫🇮 893 81 9ms 1 Aug 2024 174th primo-ppcg 🇹🇭 893 83 45ms 26 Apr 2025 175th GrayJoKing 🇦🇺 893 97 3ms 31 Jul 2023 176th pardouin 🇫🇷 893 98 2,457ms 13 May 2025 177th primo-ppcg 🇹🇭 892 105 153ms 8 Jan 2020 178th JayXon 🇺🇸 891 88 112ms 20 Dec 2023 179th SirBogman 🇺🇸 890 51 141ms 13 Nov 2022 180th MeWhenI 🇻🇦 890 71 8ms 10 Jan 2025 181st stefangimmillaro 890 74 984ms 28 Feb 2023 182nd kg583 🇺🇸 890 103 44ms 16 Feb 2025 183rd stackofbears 889 42 33ms 8 Feb 2022 184th Steffan153 🇫🇮 889 89 381ms 25 Feb 2023 185th emgordon154 889 118 7ms 8 Dec 2024 186th primo-ppcg 🇹🇭 888 74 17ms 5 Oct 2020 186th Seek64 🇩🇪 888 74 10ms 10 Oct 2024 186th davecame 888 74 19ms 2 hours ago 189th ovs-code 🇩🇪 885 103 443ms 19 Jun 2022 190th andersk 🇺🇸 884 106 126ms 10 Jan 2020 191st bizy-coder 881 70 472ms 15 Jan 2024 192nd marcin7Cd 881 106 7ms 7 Feb 2021 193rd Steffan153 🇫🇮 880 88 80ms 24 Sep 2023 194th ovs-code 🇩🇪 878 88 1ms 15 Feb 2024 195th MeWhenI 🇻🇦 876 140 7ms 7 Feb 2022 196th Waffle3z 875 93 2ms 17 Oct 2020 196th cntkillme 875 93 2ms 17 Oct 2020 196th not-optikk 🇺🇸 875 93 2ms 17 Oct 2020 196th lharck 🇺🇸 875 93 2ms 17 Oct 2020 196th GrayJoKing 🇦🇺 875 93 2ms 8 Sep 2023 196th steffan-polygolf 875 93 1ms 7 Mar 2024 202nd GrayJoKing 🇦🇺 873 86 10ms 19 Jun 2022 202nd IanUtley 873 86 9ms 27 Oct 2023 202nd ovs-code 🇩🇪 873 86 10ms 6 Jul 2024 205th cure-honey 🇯🇵 872 85 43ms 5 May 2020 205th SirBogman 🇺🇸 872 85 45ms 13 Jul 2020 207th JayXon 🇺🇸 871 176 1,795ms 14 Sep 2025 208th sean-niemann 🇺🇸 869 114 495ms 27 days ago 209th zacjl 868 38 3ms 24 Aug 2024 209th plcc0 868 38 39ms 3 Mar 2025 211th Bubbler-4 868 43 34ms 15 Dec 2021 212th tomtheisen 🇺🇸 868 99 354ms 21 Nov 2021 213th primo-ppcg 🇹🇭 867 76 1,328ms 24 Mar 2021 213th MeWhenI 🇻🇦 867 76 1,201ms 13 Nov 2022 213th inventshah 867 76 913ms 28 Sep 2023 216th primo-ppcg 🇹🇭 867 107 104ms 23 Jan 2020 217th primo-ppcg 🇹🇭 866 92 1,327ms 21 Oct 2020 218th JayXon 🇺🇸 866 101 2,743ms 25 Nov 2024 219th primo-ppcg 🇹🇭 865 94 1ms 17 Oct 2020 220th edsrzf 🇳🇿 865 106 41ms 31 Dec 2024 221st MichalMarsalek 🇨🇿 860 92 362ms 6 Sep 2022 222nd nwellnhof 🇩🇪 859 60 34ms 18 Oct 2021 223rd Steffan153 🇫🇮 859 100 351ms 16 Feb 2023 223rd sean-niemann 🇺🇸 859 100 338ms 20 Jun 2025 225th primo-ppcg 🇹🇭 858 221 13ms 2 Aug 2023 First Prev 151–225 of 2,351 Next Last