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 641st AdrienHache 🇫🇷 683 126 430ms 30 Nov 2025 642nd jacobly0 🇺🇸 682 227 1,725ms 22 Apr 2024 643rd pilaf 🇦🇷 681 97 1,398ms 6 Apr 2022 643rd Andriamanitra 🇫🇮 681 97 1,330ms 2 Jan 2024 645th AutumnWind75 681 135 416ms 10 Dec 2025 646th bzijlema 🇳🇱 681 160 292ms 30 Jan 2024 647th KatieLG 🇬🇧 679 91 398ms 3 Aug 2025 647th emgordon154 679 91 382ms 11 Feb 2026 649th verticallity 679 137 153ms 6 Apr 2022 650th davitf 678 97 10ms 6 Jul 2020 650th mokymok 🇺🇸 678 97 9ms 17 Nov 2021 650th jdw1023 678 97 11ms 26 Apr 2022 650th Bubbler-4 678 97 10ms 2 Nov 2022 650th rollershutter 678 97 10ms 30 Jan 2024 650th Powerroff 678 97 10ms 4 May 2024 650th plcc0 678 97 10ms 5 Mar 2025 650th emgordon154 678 97 10ms 7 Jun 2025 658th RockOfStone 678 120 2ms 9 Mar 2024 659th lukegustafson 🇺🇸 677 107 9ms 24 Jun 2024 660th janbehrens 🇩🇪 677 127 423ms 17 Apr 2025 660th MeWhenI 🇻🇦 677 127 397ms 19 Jun 2025 662nd minetoblend 675 133 2,554ms 9 Oct 2025 663rd MeWhenI 🇻🇦 674 110 39ms 29 Apr 2025 664th elgan65536 🇺🇸 674 138 138ms 22 Oct 2023 665th AlephSquirrel 673 49 38ms 28 Jul 2022 665th Natanaelel 🇸🇪 673 49 3ms 20 Jul 2023 665th lifthrasiir 🇰🇷 673 49 2ms 28 Nov 2024 665th emgordon154 673 49 2ms 18 Nov 2025 669th eddiesmithxyz 673 117 122ms 15 Jan 2023 670th prplz 🇦🇺 673 137 101ms 20 Oct 2020 671st Feniske 🇫🇷 672 72 265ms 10 Nov 2023 672nd Phil-RGOMEGA 672 121 2ms 31 May 2023 673rd Yewzir 🇧🇪 671 92 570ms 4 Feb 2024 674th Indivicivet 671 98 9ms 11 Mar 2021 674th IshanPanpaliya 671 98 10ms 6 Oct 2022 674th celiendonze 🇨🇭 671 98 10ms 18 Apr 2023 674th chartung17 671 98 11ms 31 Dec 2023 674th Shanethegamer 🇺🇸 671 98 12ms 24 Jan 2024 674th cardosoo 671 98 10ms 6 Oct 2024 674th Artemis21 🇬🇧 671 98 10ms 21 Dec 2024 674th andrewjc2000 671 98 9ms 2 Jul 2025 674th Nhan-TRANvan_keyloop 671 98 10ms 20 Aug 2025 674th countlpaul-dotcom 671 98 10ms 19 Oct 2025 684th error256 671 113 74ms 28 Jun 2024 685th aksyristos 670 77 35ms 31 Jan 2023 685th tatzyr 🇯🇵 670 77 37ms 10 Dec 2024 685th fuzzylojik-golf 🇺🇸 670 77 36ms 12 days ago 688th primo-ppcg 🇹🇭 670 117 151ms 1 May 2023 689th MeWhenI 🇻🇦 670 119 123ms 15 Oct 2022 690th aposteriorist 🇨🇦 670 136 432ms 4 Mar 2022 691st lukechampine 669 163 290ms 19 Apr 2020 691st MeWhenI 🇻🇦 669 163 316ms 10 Feb 2023 693rd Shanethegamer 🇺🇸 668 138 109ms 29 Apr 2022 694th clockworknazo 667 87 2ms 15 Nov 2022 695th Grrisly 667 116 1ms 7 Nov 2023 696th kops-cg 667 118 133ms 14 Apr 2021 697th MateuszPietrzak 🇵🇱 666 138 2,890ms 17 Nov 2023 698th dokutan 665 87 326ms 30 Apr 2024 699th MeWhenI 🇻🇦 664 93 375ms 17 Jan 2024 699th albanian-laundromat 664 93 542ms 5 Oct 2025 701st drew-loukusa 664 99 10ms 26 May 2020 701st Secozzi 664 99 11ms 20 Oct 2020 701st seanshpark 664 99 10ms 18 Dec 2020 701st soalyer 664 99 9ms 9 Nov 2021 701st CodyMiner 664 99 10ms 14 Nov 2021 701st MichalMarsalek 🇨🇿 664 99 9ms 23 Oct 2022 701st logvp 664 99 10ms 6 Oct 2024 701st BREMAUCY 🇫🇷 664 99 10ms 7 Aug 2025 701st cros107 🇦🇺 664 99 10ms 2 Jan 2026 701st Pyroan 664 99 10ms 5 Jan 2026 711th stefangimmillaro 664 109 9ms 17 Oct 2023 711th KrausRaus 🇺🇸 664 109 9ms 13 Dec 2023 711th olleicua 🇺🇸 664 109 9ms 5 Feb 2024 711th junkondo-jp 664 109 9ms 30 Jun 2024 711th targrik 664 109 13ms 8 Jun 2025 711th Yax42 🇫🇷 664 109 10ms 20 Jan 2026 717th TomvdPeet 662 96 5ms 4 Dec 2025 718th bendapootie 661 117 2ms 10 Jul 2020 719th dokutan 660 136 2,586ms 15 Jan 2026 720th PiterAnnema 658 100 10ms 23 Mar 2022 First Prev 641–720 of 2,573 Next Last
