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 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 Chars Time Submitted 526th emplv 🇱🇻 675 93 6ms 3 Oct 2023 527th steffan-polygolf 674 116 339ms 7 Mar 2024 528th elgan65536 674 138 144ms 22 Oct 2023 529th pilaf 🇦🇷 673 97 1,122ms 6 Apr 2022 529th Andriamanitra 🇫🇮 673 97 1,105ms 2 Jan 2024 531st RockOfStone 672 120 2ms 9 Mar 2024 532nd janbehrens 🇩🇪 672 127 348ms 17 Apr 2025 532nd MeWhenI 🇻🇦 672 127 376ms 19 Jun 2025 534th dcgjb 671 71 221ms 4 Jun 2024 535th jacobly0 🇺🇸 671 227 1,793ms 22 Apr 2024 536th prplz 🇦🇺 670 137 572ms 20 Oct 2020 537th daedals 669 82 19ms 19 Jun 2019 537th FlorianCassayre 🇫🇷 669 82 15ms 24 May 2024 537th HumanoidCPU 669 82 13ms 9 May 2025 540th SirBogman 🇺🇸 667 39 37ms 11 Nov 2022 540th T193R-W00D5 667 39 53ms 21 Apr 2025 542nd cake287 666 117 127ms 15 Jan 2023 543rd Phil-RGOMEGA 666 121 2ms 31 May 2023 544th bzijlema 🇳🇱 666 160 311ms 30 Jan 2024 545th MeWhenI 🇻🇦 665 110 47ms 29 Apr 2025 546th Shanethegamer 🇺🇸 665 138 119ms 29 Apr 2022 547th rak1507 🇬🇧 662 55 32ms 21 Feb 2022 548th Feniske 🇫🇷 662 72 211ms 10 Nov 2023 549th emgordon154 662 88 134ms 6 Sep 2024 550th primo-ppcg 🇹🇭 662 117 124ms 1 May 2023 551st MeWhenI 🇻🇦 662 119 117ms 15 Oct 2022 552nd aposteriorist 🇨🇦 662 136 463ms 4 Mar 2022 553rd Bonjour27891 🇻🇳 661 83 11ms 15 Jul 2022 553rd SB-945 661 83 12ms 17 Apr 2024 555th Grrisly 661 116 2ms 7 Nov 2023 556th kops-cg 661 118 132ms 14 Apr 2021 557th stefangimmillaro 660 109 11ms 17 Oct 2023 557th KrausRaus 🇺🇸 660 109 9ms 13 Dec 2023 557th olleicua 🇺🇸 660 109 10ms 5 Feb 2024 557th junkondo-jp 660 109 8ms 30 Jun 2024 557th targrik 660 109 10ms 8 Jun 2025 562nd MateuszPietrzak 🇵🇱 660 138 2,554ms 17 Nov 2023 563rd clockworknazo 656 87 3ms 15 Nov 2022 563rd dokutan 656 87 337ms 30 Apr 2024 565th bendapootie 655 117 3ms 10 Jul 2020 566th Natanaelel 🇸🇪 654 49 3ms 20 Jul 2023 566th lifthrasiir 🇰🇷 654 49 2ms 28 Nov 2024 568th alexkunin 654 110 9ms 6 Jul 2019 568th Yax42 🇫🇷 654 110 10ms 6 Sep 2025 570th juan-cazalvilla 653 84 10ms 1 Aug 2022 570th kops-cg 653 84 17ms 26 Feb 2025 572nd lukechampine 653 163 261ms 19 Apr 2020 572nd MeWhenI 🇻🇦 653 163 260ms 10 Feb 2023 574th ovs-code 🇩🇪 652 108 79ms 12 Sep 2024 575th stefangimmillaro 651 131 340ms 15 Jun 2025 576th primo-ppcg 🇹🇭 651 151 382ms 25 Sep 2020 577th ovs-code 🇩🇪 650 40 44ms 25 Feb 2025 578th SirBogman 🇺🇸 650 80 566ms 15 Jan 2024 578th Shanethegamer 🇺🇸 650 80 355ms 16 Jan 2024 580th DaCoolOne 650 124 2ms 21 Nov 2019 581st minetoblend 650 133 2,700ms 14 days ago 582nd stefangimmillaro 650 143 152ms 29 Oct 2023 583rd GrayJoKing 🇦🇺 649 70 33ms 28 May 2021 584th marcin7Cd 646 85 17ms 1 Jan 2021 584th aposteriorist 🇨🇦 646 85 9ms 28 Jan 2022 584th keelimeguy 🇺🇸 646 85 15ms 7 May 2025 587th Shanethegamer 🇺🇸 645 125 2ms 24 Jan 2024 588th boxjelly 644 121 154ms 5 Jan 2021 589th Steffan153 🇫🇮 643 153 483ms 16 Feb 2023 590th Babafaba 642 81 433ms 8 days ago 591st Yewzir 🇧🇪 642 112 10ms 20 Apr 2023 591st Mabeloid 🇳🇴 642 112 11ms 26 Oct 2024 593rd emgordon154 642 237 2,005ms 17 Sep 2025 594th emgordon154 641 50 3ms 5 days ago 595th postie77 641 133 346ms 5 May 2023 596th Natanaelel 🇸🇪 640 71 35ms 9 Aug 2021 596th olivermrose 🇺🇸 640 71 45ms 25 Sep 2021 598th frosster 640 126 1ms 27 Mar 2025 599th angel-p57 🇯🇵 639 196 2ms 23 Nov 2023 600th edre 638 86 17ms 7 Jun 2018 First Prev 526–600 of 2,337 Next Last