Diamonds in all languages in chars. 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 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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 526th bendiscz 678 157 254ms 18 Apr 2020 527th emplv 🇱🇻 675 93 6ms 3 Oct 2023 528th steffan-polygolf 674 116 253ms 7 Mar 2024 529th edsrzf 🇳🇿 674 123 13ms 15 Feb 2025 530th elgan65536 674 138 131ms 22 Oct 2023 531st pilaf 🇦🇷 673 97 1,122ms 6 Apr 2022 531st Andriamanitra 🇫🇮 673 97 1,105ms 2 Jan 2024 533rd jacobly0 🇺🇸 673 227 1,793ms 22 Apr 2024 534th RockOfStone 672 120 2ms 9 Mar 2024 535th janbehrens 🇩🇪 672 127 348ms 17 Apr 2025 535th MeWhenI 🇻🇦 672 127 376ms 19 Jun 2025 537th dcgjb 671 71 221ms 4 Jun 2024 538th prplz 🇦🇺 670 137 522ms 20 Oct 2020 539th daedals 669 82 19ms 19 Jun 2019 539th FlorianCassayre 🇫🇷 669 82 15ms 24 May 2024 539th HumanoidCPU 669 82 13ms 9 May 2025 542nd SirBogman 🇺🇸 667 39 37ms 11 Nov 2022 542nd T193R-W00D5 667 39 53ms 21 Apr 2025 544th cake287 666 117 127ms 15 Jan 2023 545th Phil-RGOMEGA 666 121 2ms 31 May 2023 546th bzijlema 🇳🇱 666 160 269ms 30 Jan 2024 547th MeWhenI 🇻🇦 665 110 47ms 29 Apr 2025 548th Shanethegamer 🇺🇸 665 138 100ms 29 Apr 2022 549th Shanethegamer 🇺🇸 663 125 14ms 14 Jun 2024 550th rak1507 🇬🇧 662 55 32ms 21 Feb 2022 551st Feniske 🇫🇷 662 72 211ms 10 Nov 2023 552nd emgordon154 662 88 125ms 6 Sep 2024 553rd primo-ppcg 🇹🇭 662 117 124ms 1 May 2023 554th MeWhenI 🇻🇦 662 119 117ms 15 Oct 2022 555th aposteriorist 🇨🇦 662 136 463ms 4 Mar 2022 556th Bonjour27891 🇻🇳 661 83 11ms 15 Jul 2022 556th SB-945 661 83 12ms 17 Apr 2024 556th solisolu 661 83 10ms 29 hours ago 559th Grrisly 661 116 2ms 7 Nov 2023 560th kops-cg 661 118 132ms 14 Apr 2021 561st stefangimmillaro 660 109 11ms 17 Oct 2023 561st KrausRaus 🇺🇸 660 109 9ms 13 Dec 2023 561st olleicua 🇺🇸 660 109 10ms 5 Feb 2024 561st junkondo-jp 660 109 8ms 30 Jun 2024 561st targrik 660 109 10ms 8 Jun 2025 566th MateuszPietrzak 🇵🇱 660 138 2,259ms 17 Nov 2023 567th clockworknazo 656 87 3ms 15 Nov 2022 567th dokutan 656 87 337ms 30 Apr 2024 569th bendapootie 655 117 3ms 10 Jul 2020 570th Natanaelel 🇸🇪 654 49 2ms 20 Jul 2023 570th lifthrasiir 🇰🇷 654 49 2ms 28 Nov 2024 572nd alexkunin 654 110 9ms 6 Jul 2019 572nd Yax42 🇫🇷 654 110 10ms 6 Sep 2025 574th juan-cazalvilla 653 84 10ms 1 Aug 2022 574th kops-cg 653 84 17ms 26 Feb 2025 576th lukechampine 653 163 255ms 19 Apr 2020 576th MeWhenI 🇻🇦 653 163 277ms 10 Feb 2023 578th ovs-code 🇩🇪 652 108 79ms 12 Sep 2024 579th stefangimmillaro 651 131 340ms 15 Jun 2025 580th primo-ppcg 🇹🇭 651 151 390ms 25 Sep 2020 581st ovs-code 🇩🇪 650 40 44ms 25 Feb 2025 582nd SirBogman 🇺🇸 650 80 566ms 15 Jan 2024 582nd Shanethegamer 🇺🇸 650 80 355ms 16 Jan 2024 584th DaCoolOne 650 124 2ms 21 Nov 2019 584th frosster 650 124 2ms 5 days ago 586th minetoblend 650 133 2,078ms 9 Oct 2025 587th stefangimmillaro 650 143 154ms 29 Oct 2023 588th GrayJoKing 🇦🇺 649 70 33ms 28 May 2021 589th marcin7Cd 646 85 17ms 1 Jan 2021 589th aposteriorist 🇨🇦 646 85 9ms 28 Jan 2022 589th keelimeguy 🇺🇸 646 85 15ms 7 May 2025 592nd Shanethegamer 🇺🇸 645 125 2ms 24 Jan 2024 593rd emgordon154 645 237 2,005ms 17 Sep 2025 594th boxjelly 644 121 154ms 5 Jan 2021 595th Steffan153 🇫🇮 643 153 415ms 16 Feb 2023 596th Babafaba 642 81 433ms 23 days ago 597th Yewzir 🇧🇪 642 112 10ms 20 Apr 2023 597th Mabeloid 🇳🇴 642 112 11ms 26 Oct 2024 599th postie77 642 133 346ms 5 May 2023 600th emgordon154 641 50 2ms 20 days ago First Prev 526–600 of 2,357 Next Last