Diamonds in all languages in chars. 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 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi 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 Minesweeper 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 Binary Lambda Calculus Calendar Connect Four Continued Fractions Crossword CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 599th keelimeguy 🇺🇸 646 85 9ms 7 May 2025 602nd Shanethegamer 🇺🇸 645 125 2ms 24 Jan 2024 603rd boxjelly 644 121 154ms 5 Jan 2021 604th Steffan153 🇫🇮 643 153 326ms 16 Feb 2023 605th Yewzir 🇧🇪 642 112 9ms 20 Apr 2023 605th Mabeloid 🇳🇴 642 112 9ms 26 Oct 2024 607th postie77 642 133 336ms 5 May 2023 608th Natanaelel 🇸🇪 640 71 35ms 9 Aug 2021 608th olivermrose 🇺🇸 640 71 45ms 25 Sep 2021 610th angel-p57 🇯🇵 639 196 2ms 23 Nov 2023 611th edre 638 86 16ms 7 Jun 2018 612th adamnielson42 🇺🇸 638 99 6ms 20 Nov 2023 613th stefangimmillaro 638 167 265ms 13 Dec 2024 614th iznax 637 113 8ms 2 Jul 2020 614th Salutations45 637 113 11ms 22 Nov 2024 616th rvdnieuwendijk 🇳🇱 636 75 206ms 14 Jul 2020 617th MobDev-Hobby 634 41 42ms 9 Jan 2024 618th HumanoidCPU 634 82 430ms 9 May 2025 619th mossr 🇺🇸 634 90 314ms 24 Feb 2021 620th DialFrost 🇸🇬 634 99 6ms 8 Dec 2023 621st ovs-code 🇩🇪 634 102 2ms 7 Feb 2023 622nd BrMorrison 634 123 125ms 6 Nov 2023 623rd rifatx 632 135 328ms 6 Jul 2024 624th csharpython 631 72 31ms 28 Aug 2025 625th jeff-at-tamer-dot-codes 🇺🇸 631 87 10ms 6 Jun 2023 626th Shanethegamer 🇺🇸 631 124 53ms 13 Jun 2022 627th SirBogman 🇺🇸 629 51 35ms 13 Nov 2022 628th yanjs 629 124 143ms 23 Jan 2022 628th strout 629 124 139ms 17 Aug 2022 630th bobbogomip 628 61 3ms 7 Nov 2018 631st Meowsan91 🇨🇿 628 136 340ms 21 Nov 2021 632nd janbehrens 🇩🇪 628 145 55ms 20 Nov 2022 633rd annaproxy 627 83 556ms 21 Jan 2024 634th frobinsonj 626 115 9ms 28 Jun 2018 634th draxler-h 626 115 8ms 13 Jan 2023 634th xyangst 626 115 9ms 28 Sep 2024 634th LukeBridges 🇬🇧 626 115 10ms 1 Oct 2024 638th AlephSquirrel 626 142 40ms 21 Mar 2025 639th green-beans 624 88 9ms 30 Jan 2021 639th zacjl 624 88 17ms 20 Sep 2024 639th wh3n3v3r 🇨🇿 624 88 9ms 13 Nov 2024 639th JunkIce 624 88 10ms 19 Jan 2025 639th Bulmenisaurus 624 88 18ms 7 Jul 2025 644th GrayJoKing 🇦🇺 624 149 149ms 17 Oct 2025 645th FlyingPenguin223 623 73 42ms 7 Nov 2023 645th DialFrost 🇸🇬 623 73 32ms 2 Jun 2024 647th janbehrens 🇩🇪 621 145 477ms 24 Mar 2022 648th didion0 🇺🇸 620 116 9ms 31 Jan 2022 648th fitzdotlol 🇺🇸 620 116 9ms 28 Mar 2022 650th jared-hughes 620 147 401ms 24 Jun 2022 651st annaproxy 619 126 184ms 15 Apr 2022 652nd Shanethegamer 🇺🇸 619 159 341ms 25 Sep 2025 653rd DialFrost 🇸🇬 618 85 5ms 12 Aug 2024 654th lostMia 617 89 11ms 17 Jun 2023 654th jatloe 617 89 9ms 26 Aug 2024 656th Shanethegamer 🇺🇸 616 127 119ms 28 Apr 2022 657th MeWhenI 🇻🇦 615 126 127ms 17 Nov 2022 658th pilaf 🇦🇷 614 74 34ms 8 Apr 2022 658th sisyphus-ppcg 🇦🇺 614 74 32ms 18 Oct 2023 658th KatieLG 🇬🇧 614 74 36ms 2 Oct 2025 661st ZakkkkAttackkkk 🇵🇭 614 125 2ms 15 Dec 2021 661st janbehrens 🇩🇪 614 125 3ms 20 Jul 2022 663rd Ripick 613 93 351ms 24 Jun 2025 664th AlephSquirrel 612 85 545ms 22 Jan 2024 665th ian-h-chamberlain 🇺🇸 612 152 136ms 18 Jul 2022 666th Herbert00709 🇵🇱 611 149 57ms 10 Mar 2024 667th jared-hughes 610 90 9ms 7 Oct 2021 667th LogicalJoe 610 90 9ms 29 Sep 2022 667th AlephSquirrel 610 90 16ms 3 Dec 2022 667th inventshah 610 90 9ms 24 Sep 2023 667th KasperKivimaeki 🇫🇮 610 90 9ms 12 Jul 2025 667th LHuitre 610 90 10ms 1 Sep 2025 673rd JDiLenarda 🇫🇷 609 129 1,274ms 2 Nov 2020 674th guliyevemil1 🇦🇿 609 175 256ms 30 Jan 2021 675th JRaspass 🇬🇧 608 63 3ms 3 Apr 2022 First Prev 601–675 of 2,382 Next Last