Diamonds in all languages in bytes. Cheevos Holes Recent Holes Langs Medals Misc 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 301st 09cf 805 114 404ms 17 Dec 2023 302nd dloscutoff 803 72 437ms 27 Nov 2018 302nd garrisonhh 803 72 319ms 25 Nov 2020 304th emgordon154 803 82 971ms 17 Nov 2024 305th bforte 803 98 130ms 24 Dec 2018 306th daedals 802 82 19ms 19 Jun 2019 307th nwellnhof 🇩🇪 801 134 270ms 5 Sep 2020 308th dokutan 796 130 9ms 8 May 2024 309th marcin7Cd 795 99 119ms 13 Apr 2020 310th jared-hughes 794 83 938ms 27 Feb 2024 311th xDavidL 794 118 161ms 19 Feb 2022 312th MeWhenI 🇻🇦 793 117 94ms 13 Aug 2024 313th SirBogman 🇺🇸 792 61 200ms 29 Jan 2024 314th SirBogman 🇺🇸 792 65 35ms 16 Nov 2023 315th annaproxy 792 83 15ms 11 Oct 2022 315th lifthrasiir 🇰🇷 792 83 10ms 12 Nov 2024 317th namelessiw 792 125 476ms 17 days ago 318th tclune 789 94 43ms 21 Mar 2021 319th KasperKivimaeki 🇫🇮 788 98 3ms 4 Nov 2023 320th Awsute 787 100 131ms 11 Nov 2022 320th tobeannouncd 787 100 130ms 3 Jan 2024 320th Shanethegamer 🇺🇸 787 100 144ms 24 Jan 2024 320th Natanaelel 🇸🇪 787 100 129ms 23 Apr 2025 324th SirBogman 🇺🇸 786 42 4ms 9 Feb 2023 324th MeWhenI 🇻🇦 786 42 38ms 3 Sep 2023 326th bobbogomip 786 61 3ms 7 Nov 2018 327th itsh01 786 92 10ms 14 Dec 2021 327th dmrichwa 🇺🇸 786 92 8ms 7 Nov 2023 329th primo-ppcg 🇹🇭 784 74 2ms 16 Nov 2022 330th Natanaelel 🇸🇪 784 84 835ms 9 Sep 2021 330th SirBogman 🇺🇸 784 84 1,214ms 13 Nov 2022 332nd kg583 🇺🇸 783 84 15ms 31 Oct 2024 332nd kops-cg 783 84 17ms 26 Feb 2025 334th Shanethegamer 🇺🇸 783 241 1,069ms 23 Jan 2025 335th duckyluuk 🇳🇱 781 79 503ms 28 Mar 2024 336th perlebach 🇨🇿 781 112 2,447ms 8 Jun 2025 337th MeWhenI 🇻🇦 780 66 44ms 15 Jul 2022 337th stefangimmillaro 780 66 35ms 6 Jan 2023 339th LucaArgentiUCF 🇮🇹 780 95 42ms 28 Jan 2021 339th stefangimmillaro 780 95 44ms 26 Apr 2025 341st GrayJoKing 🇦🇺 780 106 4ms 9 Nov 2023 341st error256 780 106 3ms 28 Jun 2024 343rd lynn 778 48 33ms 9 May 2021 344th retrohun 778 87 2ms 17 Aug 2024 345th jared-hughes 778 93 13ms 4 Jan 2023 345th MeWhenI 🇻🇦 778 93 9ms 3 Sep 2023 345th inventshah 778 93 11ms 26 Sep 2023 345th two-bad 🇬🇧 778 93 10ms 23 Feb 2024 349th prplz 🇦🇺 777 118 458ms 3 Jan 2022 349th ovs-code 🇩🇪 777 118 61ms 3 Jun 2024 351st emgordon154 776 69 4ms 7 Jun 2025 352nd MeWhenI 🇻🇦 776 102 489ms 27 Jul 2024 353rd emgordon154 774 113 2,848ms 11 Nov 2024 354th marcin7Cd 773 85 17ms 1 Jan 2021 354th orthoplex 🇨🇽 773 85 20ms 26 Jul 2021 354th aposteriorist 🇨🇦 773 85 9ms 28 Jan 2022 357th Alex-x90 🇺🇸 772 100 2ms 15 Feb 2023 358th sean-niemann 🇺🇸 772 118 479ms 12 Aug 2025 359th SirBogman 🇺🇸 771 80 566ms 15 Jan 2024 359th kg583 🇺🇸 771 80 447ms 1 Nov 2024 361st PatrickStephansen 🇿🇦 770 94 10ms 21 Sep 2020 361st Alex-x90 🇺🇸 770 94 9ms 22 Feb 2023 363rd edsrzf 🇳🇿 769 83 922ms 5 Sep 2025 364th lynn 769 134 27ms 11 Jul 2023 365th primo-ppcg 🇹🇭 768 103 438ms 16 Jan 2021 366th stefangimmillaro 768 114 2,712ms 29 Oct 2024 367th rak1507 🇬🇧 767 43 2ms 21 Feb 2022 368th primo-ppcg 🇹🇭 767 200 1,715ms 16 Sep 2025 369th toschug 765 83 5ms 26 Feb 2020 370th edre 764 86 17ms 7 Jun 2018 370th anter69 🇭🇺 764 86 10ms 8 Feb 2023 372nd JRaspass 🇬🇧 761 63 3ms 3 Apr 2022 373rd ETHproductions 🇺🇸 761 95 10ms 17 Dec 2018 373rd coreynash 761 95 8ms 22 Nov 2022 373rd helbling 🇨🇭 761 95 10ms 3 May 2024 First Prev 301–375 of 2,353 Next Last