Catalan’s Constant 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 Continued Fractions 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 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 Continued Fractions 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 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 301st lynn 673 579 29ms 23 Jul 2023 302nd edsrzf 🇳🇿 667 141 95ms 2 hours ago 303rd Shanethegamer 🇺🇸 666 96 13ms 26 May 2022 304th Kacarott 🇦🇺 666 105 4,568ms 13 Sep 2024 305th annaproxy 663 114 129ms 28 Jan 2022 305th TrueBoxGuy 663 114 555ms 15 Jul 2023 307th Babafaba 662 86 563ms 23 Oct 2025 308th bricknellj 659 90 10ms 6 Mar 2023 308th croc54 659 90 26ms 27 Nov 2024 308th MeWhenI 🇻🇦 659 90 11ms 23 Apr 2025 311th ovs-code 🇩🇪 658 192 2,805ms 25 May 2023 312th stefangimmillaro 658 222 87ms 21 Oct 2025 313th MeWhenI 🇻🇦 656 94 524ms 16 Apr 2023 314th SirBogman 🇺🇸 654 87 543ms 24 Jan 2024 314th Steffan153 🇫🇮 654 87 459ms 19 Feb 2024 316th tayloia 🇬🇧 653 98 19ms 16 May 2023 317th GrayJoKing 🇦🇺 652 97 112ms 26 May 2022 318th ovs-code 🇩🇪 649 215 2,432ms 3 Jun 2024 319th MeWhenI 🇻🇦 649 225 76ms 4 Jun 2022 320th jared-hughes 648 70 60ms 20 Jan 2023 320th stefangimmillaro 648 70 58ms 30 Dec 2024 322nd MeWhenI 🇻🇦 648 126 46ms 14 Feb 2025 323rd MeWhenI 🇻🇦 646 284 155ms 5 Feb 2022 324th Yewzir 🇧🇪 644 245 259ms 3 Jan 2024 325th dokutan 643 227 86ms 23 Jul 2025 326th saito-ta 🇯🇵 640 172 2,312ms 3 Dec 2024 327th msbranicky 639 70 248ms 12 Jan 2024 328th dokutan 639 247 259ms 4 Jan 2024 329th Bubbler-4 638 65 52ms 4 Jan 2022 330th Fvirgilio 638 93 11ms 10 May 2025 330th FortuiteMan 🇫🇷 638 93 95ms 26 Sep 2025 332nd DialFrost 🇸🇬 625 91 487ms 22 Jan 2024 333rd KatieLG 🇬🇧 625 366 3ms 30 Sep 2025 334th yuchuehw 621 72 1,943ms 2 Jun 2024 335th MeWhenI 🇻🇦 619 92 498ms 17 Jan 2024 335th Shanethegamer 🇺🇸 619 92 475ms 18 Jan 2024 337th inventshah 618 96 51ms 20 Dec 2022 338th sisyphus-ppcg 🇦🇺 612 97 53ms 13 Jan 2023 338th scpchicken 🇵🇼 612 97 11ms 28 Feb 2023 340th jared-hughes 611 276 464ms 24 Sep 2025 341st stefangimmillaro 610 259 260ms 30 Dec 2024 342nd MeWhenI 🇻🇦 609 92 133ms 3 Aug 2024 343rd nstearns96 🇬🇧 605 98 13ms 21 Jan 2023 344th MeWhenI 🇻🇦 603 129 1,293ms 14 Jun 2023 345th janbehrens 🇩🇪 602 187 548ms 2 Jan 2022 346th adamnielson42 🇺🇸 599 99 16ms 24 Aug 2023 346th bizy-coder 599 99 54ms 11 Oct 2024 348th SirBogman 🇺🇸 598 107 27ms 2 Jan 2022 349th annaproxy 596 96 1,937ms 27 Oct 2023 350th Yewzir 🇧🇪 596 234 50ms 22 Dec 2023 351st neel11235813 593 100 100ms 15 Jan 2023 351st SB-945 593 100 12ms 22 Jan 2024 353rd FortuiteMan 🇫🇷 591 152 40ms 30 Sep 2025 354th MeWhenI 🇻🇦 588 79 22ms 15 Feb 2025 355th RaBa21 🇭🇺 587 101 333ms 1 Aug 2025 356th janbehrens 🇩🇪 587 169 766ms 24 Mar 2022 357th KatieLG 🇬🇧 582 102 163ms 2 Oct 2025 358th neel11235813 581 98 481ms 27 Mar 2024 359th dokutan 581 240 439ms 19 Aug 2024 360th MeWhenI 🇻🇦 577 140 894ms 28 Jun 2023 361st trinityy-7 576 111 354ms 23 Jan 2024 361st alexsave 576 111 17ms 15 days ago 363rd Shanethegamer 🇺🇸 576 135 1,345ms 12 Feb 2023 363rd SirBogman 🇺🇸 576 135 1,233ms 24 Jan 2024 365th DialFrost 🇸🇬 574 79 194ms 1 Jun 2024 366th dokutan 572 214 102ms 28 Mar 2024 367th yzhs 🇩🇪 570 104 88ms 22 Jun 2022 367th ryyyn 🇺🇸 570 104 52ms 6 days ago 369th Yewzir 🇧🇪 569 222 2ms 22 Dec 2023 370th Shanethegamer 🇺🇸 567 80 54ms 28 May 2022 370th annaproxy 567 80 62ms 27 Aug 2022 372nd InigoK 🇺🇸 565 105 738ms 14 Aug 2025 373rd saito-ta 🇯🇵 561 57 55ms 19 Aug 2022 374th anter69 🇭🇺 560 81 481ms 13 Feb 2024 375th heanyang1 559 80 225ms 29 May 2025 First Prev 301–375 of 1,656 Next Last