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 226th GrayJoKing 🇦🇺 857 75 3ms 8 Nov 2020 227th thospel 856 53 129ms 28 Jun 2018 228th o0lit3 🇺🇸 856 56 3ms 25 Sep 2020 228th kurkale6ka 856 56 3ms 3 Sep 2021 228th scpchicken 🇵🇼 856 56 2ms 4 Jan 2023 231st Shanethegamer 🇺🇸 856 77 1,003ms 24 Jan 2024 231st FlyingPenguin223 856 77 930ms 22 Mar 2025 233rd Jiramide 856 95 2ms 17 Oct 2020 233rd FlyingPenguin223 856 95 2ms 7 Nov 2024 235th GrayJoKing 🇦🇺 854 77 20ms 9 Nov 2023 236th emgordon154 854 221 985ms 3 Jun 2025 237th edsrzf 🇳🇿 852 123 13ms 15 Feb 2025 238th primo-ppcg 🇹🇭 851 85 9ms 8 Nov 2019 239th stefangimmillaro 851 109 133ms 29 Sep 2022 240th ETHproductions 🇺🇸 850 68 370ms 26 Sep 2018 240th Shanethegamer 🇺🇸 850 68 465ms 10 Nov 2024 242nd sean-niemann 🇺🇸 850 103 2,645ms 29 Oct 2024 243rd jared-hughes 850 181 7ms 31 Mar 2023 244th Natanaelel 🇸🇪 848 44 35ms 28 Nov 2023 245th jared-hughes 847 96 2ms 4 Jan 2023 246th SirBogman 🇺🇸 846 39 37ms 11 Nov 2022 246th bstrat 846 39 3ms 25 Jul 2024 246th T193R-W00D5 846 39 53ms 21 Apr 2025 249th primo-ppcg 🇹🇭 846 75 5ms 10 Jun 2018 250th primo-ppcg 🇹🇭 846 80 4ms 1 Dec 2021 251st JayXon 🇺🇸 844 61 35ms 28 Dec 2021 251st ovs-code 🇩🇪 844 61 36ms 9 May 2023 253rd annaproxy 844 89 17ms 27 Oct 2023 254th Steffan153 🇫🇮 844 98 3ms 16 Feb 2023 255th WhoisDavid 844 111 142ms 1 Oct 2020 256th ryyyn 🇺🇸 843 78 11ms 11 Jul 2025 257th primo-ppcg 🇹🇭 842 92 71ms 5 Apr 2025 258th GrayJoKing 🇦🇺 842 94 350ms 19 Jun 2022 259th Steffan153 🇫🇮 841 69 2ms 20 Jul 2024 260th primo-ppcg 🇹🇭 840 92 2ms 30 Aug 2020 261st Shanethegamer 🇺🇸 839 125 14ms 14 Jun 2024 262nd janbehrens 🇩🇪 838 69 613ms 24 Feb 2022 263rd m-tkach 🇺🇦 838 160 2ms 23 May 2025 264th timvermeulen 837 112 129ms 4 Jan 2020 265th pardouin 🇫🇷 834 79 828ms 1 Sep 2025 266th primo-ppcg 🇹🇭 834 110 59ms 18 Jan 2022 267th AlephSquirrel 833 112 8ms 6 Oct 2024 268th duckyluuk 🇳🇱 832 79 10ms 28 Mar 2024 268th BlankSpruce 832 79 11ms 28 Aug 2024 270th GrayJoKing 🇦🇺 832 96 4ms 12 Sep 2022 271st pardouin 🇫🇷 831 62 35ms 1 Sep 2025 272nd 09cf 830 93 3ms 10 Nov 2023 273rd GoateSo 830 98 2ms 17 Oct 2020 274th JayXon 🇺🇸 828 85 159ms 26 Oct 2024 275th ovs-code 🇩🇪 825 40 44ms 25 Feb 2025 276th sean-niemann 🇺🇸 825 130 296ms 12 Aug 2025 277th GrayJoKing 🇦🇺 824 94 72ms 13 Sep 2024 278th SirBogman 🇺🇸 822 80 12ms 12 Nov 2022 279th bstrautin 819 59 209ms 17 Jun 2020 279th primo-ppcg 🇹🇭 819 59 189ms 18 Jun 2020 281st albanian-laundromat 818 78 918ms 27 days ago 282nd primo-ppcg 🇹🇭 814 134 71ms 6 Mar 2022 283rd Irratix 🇳🇱 813 89 11ms 15 Apr 2021 284th prplz 🇦🇺 813 95 3ms 29 Dec 2021 284th JohandeRuiter 🇳🇱 813 95 3ms 21 Oct 2023 286th primo-ppcg 🇹🇭 813 165 2ms 2 Oct 2020 287th Steffan153 🇫🇮 812 66 4ms 27 Aug 2024 287th ovs-code 🇩🇪 812 66 4ms 5 Oct 2024 289th GrayJoKing 🇦🇺 812 76 427ms 16 Jan 2024 290th edsrzf 🇳🇿 812 115 7ms 1 Feb 2025 291st laikoni 811 97 141ms 27 Dec 2018 292nd ovs-code 🇩🇪 811 102 3ms 7 Feb 2023 293rd primo-ppcg 🇹🇭 811 106 369ms 21 Nov 2021 294th Attero 🇸🇪 810 56 210ms 17 Oct 2020 295th lynn 808 93 10ms 16 Nov 2021 296th dokutan 807 130 9ms 8 May 2024 297th albanian-laundromat 806 99 3ms 15 Aug 2025 298th Bubbler-4 805 41 3ms 19 Jan 2022 298th MobDev-Hobby 805 41 42ms 9 Jan 2024 300th ovs-code 🇩🇪 805 90 2ms 9 Oct 2023 First Prev 226–300 of 2,351 Next Last