Diamonds in all languages 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript 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 APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder 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 Multitap Input 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 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 640th Andriamanitra 🇫🇮 681 97 1,330ms 2 Jan 2024 640th madex 🇩🇪 681 97 1,311ms 9 days ago 643rd AutumnWind75 681 135 433ms 10 Dec 2025 644th bzijlema 🇳🇱 681 160 325ms 30 Jan 2024 645th KatieLG 🇬🇧 679 91 497ms 3 Aug 2025 645th emgordon154 679 91 550ms 11 Feb 2026 647th verticallity 679 137 153ms 6 Apr 2022 648th MeWhenI 🇻🇦 678 84 339ms 14 Feb 2023 649th davitf 678 97 10ms 6 Jul 2020 649th mokymok 🇺🇸 678 97 9ms 17 Nov 2021 649th jdw1023 678 97 10ms 26 Apr 2022 649th Bubbler-4 678 97 10ms 2 Nov 2022 649th rollershutter 678 97 10ms 30 Jan 2024 649th Powerroff 678 97 10ms 4 May 2024 649th plcc0 678 97 10ms 5 Mar 2025 649th emgordon154 678 97 10ms 7 Jun 2025 657th RockOfStone 678 120 1ms 9 Mar 2024 658th janbehrens 🇩🇪 677 127 396ms 17 Apr 2025 658th MeWhenI 🇻🇦 677 127 397ms 19 Jun 2025 660th minetoblend 676 133 2,514ms 9 Oct 2025 661st MeWhenI 🇻🇦 674 110 39ms 29 Apr 2025 662nd elgan65536 🇺🇸 674 138 138ms 22 Oct 2023 663rd AlephSquirrel 673 49 38ms 28 Jul 2022 663rd Natanaelel 🇸🇪 673 49 2ms 20 Jul 2023 663rd lifthrasiir 🇰🇷 673 49 2ms 28 Nov 2024 663rd emgordon154 673 49 2ms 18 Nov 2025 667th eddiesmithxyz 673 117 122ms 15 Jan 2023 668th prplz 🇦🇺 673 137 101ms 20 Oct 2020 669th Feniske 🇫🇷 672 72 261ms 10 Nov 2023 670th error256 672 113 73ms 28 Jun 2024 670th emgordon154 672 113 76ms 2 days ago 672nd Phil-RGOMEGA 672 121 2ms 31 May 2023 673rd Yewzir 🇧🇪 671 92 552ms 4 Feb 2024 674th Indivicivet 671 98 11ms 11 Mar 2021 674th IshanPanpaliya 671 98 11ms 6 Oct 2022 674th celiendonze 🇨🇭 671 98 10ms 18 Apr 2023 674th chartung17 671 98 12ms 31 Dec 2023 674th Shanethegamer 🇺🇸 671 98 11ms 24 Jan 2024 674th cardosoo 671 98 11ms 6 Oct 2024 674th Artemis21 🇬🇧 671 98 11ms 21 Dec 2024 674th andrewjc2000 671 98 10ms 2 Jul 2025 674th Nhan-TRANvan_keyloop 671 98 10ms 20 Aug 2025 674th countlpaul-dotcom 671 98 13ms 19 Oct 2025 684th aksyristos 670 77 35ms 31 Jan 2023 684th tatzyr 🇯🇵 670 77 37ms 10 Dec 2024 684th fuzzylojik-golf 🇻🇦 670 77 36ms 22 days ago 687th MeWhenI 🇻🇦 670 119 106ms 15 Oct 2022 688th aposteriorist 🇨🇦 670 136 432ms 4 Mar 2022 689th lukechampine 669 163 308ms 19 Apr 2020 689th MeWhenI 🇻🇦 669 163 356ms 10 Feb 2023 691st Shanethegamer 🇺🇸 668 138 109ms 29 Apr 2022 692nd clockworknazo 667 87 2ms 15 Nov 2022 693rd kops-cg 667 118 133ms 14 Apr 2021 694th Grrisly 666 116 1ms 7 Nov 2023 695th MateuszPietrzak 🇵🇱 666 138 2,930ms 17 Nov 2023 696th MeWhenI 🇻🇦 664 93 408ms 17 Jan 2024 696th albanian-laundromat 🇺🇸 664 93 462ms 5 Oct 2025 698th drew-loukusa 664 99 11ms 26 May 2020 698th Secozzi 664 99 11ms 20 Oct 2020 698th seanshpark 664 99 11ms 18 Dec 2020 698th soalyer 664 99 10ms 9 Nov 2021 698th CodyMiner 664 99 10ms 14 Nov 2021 698th MichalMarsalek 🇨🇿 664 99 10ms 23 Oct 2022 698th logvp 664 99 12ms 6 Oct 2024 698th BREMAUCY 🇫🇷 664 99 10ms 7 Aug 2025 698th cros107 🇦🇺 664 99 11ms 2 Jan 2026 698th Pyroan 664 99 11ms 5 Jan 2026 708th stefangimmillaro 664 109 9ms 17 Oct 2023 708th KrausRaus 🇺🇸 664 109 10ms 13 Dec 2023 708th olleicua 🇺🇸 664 109 11ms 5 Feb 2024 708th junkondo-jp 664 109 10ms 30 Jun 2024 708th targrik 664 109 10ms 8 Jun 2025 708th Yax42 🇫🇷 664 109 10ms 20 Jan 2026 714th TomvdPeet 662 96 5ms 4 Dec 2025 715th bendapootie 661 117 2ms 10 Jul 2020 716th dokutan 661 136 2,392ms 15 Jan 2026 717th jusaka 660 50 2ms 21 hours ago 718th Shanethegamer 🇺🇸 659 114 152ms 10 Dec 2022 719th PiterAnnema 658 100 11ms 23 Mar 2022 719th neihousaigaai 658 100 10ms 17 Apr 2022 First Prev 641–720 of 2,560 Next Last