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 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 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 ArkScript 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 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 ArkScript 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 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 Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st bitsandbeyond 🇳🇱 822 58 244ms 24 Oct 2025 242nd GoateSo 822 98 2ms 17 Oct 2020 243rd timvermeulen 822 112 142ms 4 Jan 2020 244th GrayJoKing 🇦🇺 821 96 2ms 12 Sep 2022 245th dokutan 820 101 8ms 1 Jul 2024 246th xnor-gate 819 67 2,003ms 11 Oct 2022 246th lifthrasiir 🇰🇷 819 67 10ms 16 Nov 2024 246th CornerMercury 🇬🇧 819 67 17ms 22 Dec 2025 249th albanian-laundromat 819 105 4ms 14 Dec 2025 250th error256 818 80 1,344ms 15 mins ago 251st Irratix 🇳🇱 818 88 9ms 1 Sep 2020 252nd albanian-laundromat 816 76 1,011ms 5 Nov 2025 253rd emgordon154 814 121 110ms 4 Dec 2025 254th JayXon 🇺🇸 813 56 36ms 28 Dec 2021 254th nwellnhof 🇩🇪 813 56 36ms 28 Dec 2021 256th GrayJoKing 🇦🇺 813 64 450ms 23 Jul 2024 257th primo-ppcg 🇹🇭 813 165 2ms 2 Oct 2020 258th primo-ppcg 🇹🇭 810 134 60ms 6 Mar 2022 259th Steffan153 🇫🇮 809 65 4ms 25 days ago 260th bstrautin 808 59 258ms 17 Jun 2020 260th primo-ppcg 🇹🇭 808 59 231ms 18 Jun 2020 262nd dmrichwa 🇺🇸 808 89 11ms 7 Nov 2023 263rd prplz 🇦🇺 808 95 2ms 29 Dec 2021 263rd JohandeRuiter 🇳🇱 808 95 2ms 21 Oct 2023 265th lynn 807 68 407ms 2 Dec 2021 265th anter69 🇭🇺 807 68 10ms 8 Feb 2023 267th edsrzf 🇳🇿 807 109 2,239ms 13 hours ago 268th primo-ppcg 🇹🇭 806 106 393ms 21 Nov 2021 269th edsrzf 🇳🇿 805 77 1,064ms 4 Dec 2025 270th laikoni 804 97 119ms 27 Dec 2018 271st edsrzf 🇳🇿 804 103 6ms 4 Dec 2025 272nd nwellnhof 🇩🇪 802 134 290ms 5 Sep 2020 273rd duckyluuk 🇳🇱 801 65 365ms 28 Aug 2024 274th 09cf 801 114 428ms 17 Dec 2023 275th Steffan153 🇫🇮 799 81 3ms 1 Nov 2023 276th JOrE20 799 90 11ms 22 days ago 277th pardouin 🇫🇷 798 57 34ms 1 Sep 2025 278th emgordon154 798 82 1,302ms 17 Nov 2024 279th ovs-code 🇩🇪 797 66 4ms 5 Oct 2024 280th lynn 797 93 9ms 16 Nov 2021 281st hallvabo 🇳🇴 796 69 21ms 10 Sep 2020 281st annaproxy 796 69 17ms 12 Dec 2021 281st ovs-code 🇩🇪 796 69 9ms 6 Jan 2022 281st PeterTillema 🇳🇱 796 69 10ms 11 Apr 2023 281st tri1212 🇻🇳 796 69 10ms 25 Oct 2023 281st ndren 796 69 10ms 12 Nov 2023 281st fourth-bit 796 69 10ms 22 Sep 2024 281st snoozingnewt 🇨🇦 796 69 19ms 9 hours ago 289th bforte 796 98 120ms 24 Dec 2018 290th albanian-laundromat 796 99 3ms 15 Aug 2025 291st dloscutoff 792 72 399ms 27 Nov 2018 291st garrisonhh 792 72 313ms 25 Nov 2020 293rd rucin93 🇵🇱 791 87 2ms 19 Nov 2025 294th edsrzf 🇳🇿 789 82 3ms 5 Feb 2026 295th saito-ta 🇯🇵 788 33 40ms 18 Aug 2022 295th clockworknazo 788 33 40ms 1 Sep 2022 297th lifthrasiir 🇰🇷 788 66 417ms 2 Dec 2024 298th jared-hughes 788 83 1,228ms 27 Feb 2024 299th marcin7Cd 788 99 130ms 13 Apr 2020 300th namelessiw 788 125 499ms 6 Oct 2025 301st AlephSquirrel 786 112 6ms 6 Oct 2024 301st perlebach 🇨🇿 786 112 2,249ms 8 Jun 2025 303rd Irratix 🇳🇱 784 70 19ms 7 May 2022 303rd ZakkkkAttackkkk 🇵🇭 784 70 10ms 9 Aug 2022 303rd DialFrost 🇸🇬 784 70 9ms 19 Dec 2022 303rd xsot 🇸🇬 784 70 10ms 17 Sep 2023 303rd bizy-coder 784 70 10ms 12 Nov 2023 303rd steffan-polygolf 784 70 9ms 8 Mar 2024 303rd Rubiksmath 784 70 9ms 25 Jul 2024 303rd 5cw 🇺🇸 784 70 10ms 31 Oct 2024 311th KasperKivimaeki 🇫🇮 783 98 2ms 4 Nov 2023 312th nwellnhof 🇩🇪 782 41 32ms 7 Sep 2021 312th Bubbler-4 782 41 3ms 19 Jan 2022 314th cywong-amino 🇭🇰 782 92 13ms 26 Jun 2020 314th itsh01 782 92 12ms 14 Dec 2021 314th snoozingnewt 🇨🇦 782 92 10ms 1 Nov 2023 317th Yax42 🇫🇷 782 126 395ms 15 Jan 2026 318th Shanethegamer 🇺🇸 782 241 1,461ms 23 Jan 2025 319th SirBogman 🇺🇸 781 61 261ms 29 Jan 2024 320th Awsute 780 100 123ms 11 Nov 2022 First Prev 241–320 of 2,494 Next Last