Diamonds in C 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 1st JayXon 🇺🇸 1,000 81 2ms 2 Jul 2022 1st rhdqor213 1,000 81 71ms 10 Aug 2024 3rd Lydxn 🇨🇦 976 83 68ms 1 Feb 2022 4th nwellnhof 🇩🇪 964 84 1ms 1 Feb 2022 5th BlankSpruce 953 85 2ms 19 Aug 2024 6th ovs-code 🇩🇪 920 88 2ms 15 Feb 2024 7th KasperKivimaeki 🇫🇮 890 91 2ms 20 days ago 8th primo-ppcg 🇹🇭 880 92 1ms 30 Aug 2020 9th 09cf 871 93 2ms 10 Nov 2023 10th prplz 🇦🇺 853 95 2ms 29 Dec 2021 10th JohandeRuiter 🇳🇱 853 95 2ms 21 Oct 2023 12th Alex-x90 🇺🇸 810 100 2ms 15 Feb 2023 13th inventshah 794 102 2ms 17 Dec 2022 14th zacjl 771 105 2ms 10 Nov 2023 14th Yax42 🇫🇷 771 105 3ms 15 Jan 2026 16th jared-hughes 764 106 2ms 3 Nov 2023 16th qwertyuiop3 🇷🇺 764 106 1ms 29 May 2025 18th MeWhenI 🇻🇦 730 111 1ms 13 Aug 2024 19th Attero 🇸🇪 723 112 2ms 28 May 2020 19th keelimeguy 🇺🇸 723 112 2ms 4 Nov 2023 21st sean-niemann 🇺🇸 717 113 1ms 5 Jan 2022 21st Heathcorp 🇦🇺 717 113 1ms 25 Oct 2022 21st snoozingnewt 🇨🇦 717 113 1ms 23 Sep 2023 21st madex 🇩🇪 717 113 2ms 9 Jul 2024 21st LostSyntax21 🇬🇧 717 113 2ms 2 Dec 2024 21st LvLError 717 113 1ms 29 May 2025 21st Lv0Sys 🇵🇱 717 113 2ms 30 May 2025 21st dokutan 717 113 2ms 24 days ago 21st jusaka 717 113 2ms 82 mins ago 30th Grrisly 698 116 1ms 7 Nov 2023 31st bendapootie 692 117 2ms 10 Jul 2020 32nd prestosilver 🇺🇸 664 122 2ms 21 days ago 33rd ZakkkkAttackkkk 🇵🇭 648 125 1ms 15 Dec 2021 33rd janbehrens 🇩🇪 648 125 2ms 20 Jul 2022 35th neihousaigaai 638 127 2ms 5 Apr 2021 36th gastropner 633 128 2ms 23 Dec 2020 36th Yewzir 🇧🇪 633 128 1ms 9 Feb 2024 38th pandapawskat 628 129 1ms 4 Oct 2021 39th kdx2a 614 132 1ms 13 Feb 2025 40th filharmonista 604 134 2ms 23 Nov 2019 40th slerpyyy 🇩🇪 604 134 2ms 3 Nov 2022 42nd Irratix 🇳🇱 596 136 2ms 25 Dec 2021 42nd Shanethegamer 🇺🇸 596 136 2ms 28 Apr 2022 42nd jupj 🇫🇮 596 136 2ms 19 Aug 2022 42nd emgordon154 596 136 2ms 25 Jul 2024 46th c0d3-4-F00d 🇩🇪 587 138 1ms 8 Feb 2022 47th Herbert00709 🇵🇱 574 141 2ms 8 Jun 2024 48th Jandoife 570 142 2ms 9 Dec 2022 49th n8pjl 566 143 2ms 29 Oct 2023 50th AkashTandon167 559 145 2ms 25 Nov 2019 50th funnyboy-roks 559 145 2ms 14 Jun 2024 52nd djeedjay 🇳🇱 555 146 2ms 9 Oct 2020 53rd guliyevemil1 🇦🇿 547 148 1ms 3 Feb 2021 54th Mabeloid 🇳🇴 544 149 1ms 21 Oct 2025 55th rambox11 533 152 2ms 10 Mar 2019 56th iznax 526 154 1ms 6 Jul 2020 57th User2654 523 155 2ms 9 Feb 2023 58th violeta-desantis 506 160 2ms 20 Sep 2023 59th tegenton 491 165 2ms 30 Sep 2021 60th bac0id 485 167 2ms 11 Jul 2020 61st kendstott 468 173 2ms 25 Jun 2019 62nd jngbsn 433 187 2ms 28 Jun 2020 63rd DavidPDev 431 188 2ms 4 Jun 2020 64th Sephirem98 429 189 2ms 26 Aug 2024 65th adoxography 422 192 2ms 3 Oct 2019 65th Maashau 422 192 2ms 12 Dec 2025 67th Efgeen 🇸🇪 420 193 2ms 17 Nov 2025 68th calinous 🇷🇴 407 199 2ms 28 Feb 2023 69th jgbaldwinbrown 403 201 2ms 15 Jul 2021 70th ryguyNelson 397 204 2ms 1 Oct 2020 71st msbranicky 395 205 2ms 14 Sep 2023 71st iczelia 🇩🇪 395 205 63ms 24 Sep 2025 71st zgialor-lab 395 205 2ms 22 days ago 74th PPrinsloo 389 208 2ms 13 Oct 2023 75th KiwiKoder0123 382 212 2ms 6 Jul 2019 76th MistMech 370 219 2ms 29 Oct 2023 77th ColesHoles 336 241 2ms 6 Oct 2021 77th ColeBardin 336 241 2ms 30 Jul 2022 77th HumanoidCPU 336 241 2ms 23 Jan 2025 80th StHagel 321 252 2ms 18 Aug 2020 1–80 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