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 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 301st Kacarott 🇦🇺 666 105 4,568ms 13 Sep 2024 302nd annaproxy 663 114 129ms 28 Jan 2022 302nd TrueBoxGuy 663 114 555ms 15 Jul 2023 304th Babafaba 662 86 563ms 17 days ago 305th bricknellj 659 90 11ms 6 Mar 2023 305th croc54 659 90 26ms 27 Nov 2024 305th MeWhenI 🇻🇦 659 90 13ms 23 Apr 2025 308th ovs-code 🇩🇪 657 192 2,805ms 25 May 2023 309th MeWhenI 🇻🇦 656 94 524ms 16 Apr 2023 310th stefangimmillaro 656 222 91ms 19 days ago 311th SirBogman 🇺🇸 654 87 543ms 24 Jan 2024 311th Steffan153 🇫🇮 654 87 459ms 19 Feb 2024 313th tayloia 🇬🇧 653 98 22ms 16 May 2023 314th GrayJoKing 🇦🇺 652 97 296ms 26 May 2022 315th ovs-code 🇩🇪 649 215 2,361ms 3 Jun 2024 316th jared-hughes 648 70 60ms 20 Jan 2023 316th stefangimmillaro 648 70 58ms 30 Dec 2024 318th MeWhenI 🇻🇦 648 225 76ms 4 Jun 2022 319th MeWhenI 🇻🇦 646 126 46ms 14 Feb 2025 320th MeWhenI 🇻🇦 646 284 163ms 5 Feb 2022 321st Yewzir 🇧🇪 644 245 261ms 3 Jan 2024 322nd dokutan 642 227 86ms 23 Jul 2025 323rd msbranicky 639 70 196ms 12 Jan 2024 324th saito-ta 🇯🇵 639 172 2,312ms 3 Dec 2024 325th dokutan 639 247 259ms 4 Jan 2024 326th Bubbler-4 638 65 52ms 4 Jan 2022 327th Fvirgilio 638 93 10ms 10 May 2025 327th FortuiteMan 🇫🇷 638 93 107ms 26 Sep 2025 329th DialFrost 🇸🇬 625 91 487ms 22 Jan 2024 330th KatieLG 🇬🇧 625 366 3ms 30 Sep 2025 331st yuchuehw 621 72 2,069ms 2 Jun 2024 332nd MeWhenI 🇻🇦 619 92 498ms 17 Jan 2024 332nd Shanethegamer 🇺🇸 619 92 475ms 18 Jan 2024 334th inventshah 618 96 67ms 20 Dec 2022 335th sisyphus-ppcg 🇦🇺 612 97 55ms 13 Jan 2023 335th scpchicken 🇵🇼 612 97 13ms 28 Feb 2023 337th jared-hughes 611 276 464ms 24 Sep 2025 338th stefangimmillaro 610 259 260ms 30 Dec 2024 339th MeWhenI 🇻🇦 609 92 133ms 3 Aug 2024 340th nstearns96 🇬🇧 605 98 16ms 21 Jan 2023 341st MeWhenI 🇻🇦 603 129 1,331ms 14 Jun 2023 342nd janbehrens 🇩🇪 602 187 525ms 2 Jan 2022 343rd adamnielson42 🇺🇸 599 99 19ms 24 Aug 2023 343rd bizy-coder 599 99 61ms 11 Oct 2024 345th SirBogman 🇺🇸 598 107 33ms 2 Jan 2022 346th annaproxy 596 96 1,937ms 27 Oct 2023 347th Yewzir 🇧🇪 596 234 51ms 22 Dec 2023 348th neel11235813 593 100 102ms 15 Jan 2023 348th SB-945 593 100 14ms 22 Jan 2024 350th FortuiteMan 🇫🇷 591 152 48ms 30 Sep 2025 351st MeWhenI 🇻🇦 588 79 22ms 15 Feb 2025 352nd dokutan 588 215 8ms 5 May 2024 353rd RaBa21 🇭🇺 587 101 233ms 1 Aug 2025 354th janbehrens 🇩🇪 587 169 766ms 24 Mar 2022 355th KatieLG 🇬🇧 582 102 172ms 2 Oct 2025 356th neel11235813 581 98 481ms 27 Mar 2024 357th dokutan 581 240 386ms 19 Aug 2024 358th MeWhenI 🇻🇦 577 140 865ms 28 Jun 2023 359th trinityy-7 576 111 387ms 23 Jan 2024 359th alexsave 576 111 18ms 3 days ago 361st Shanethegamer 🇺🇸 576 135 1,328ms 12 Feb 2023 361st SirBogman 🇺🇸 576 135 1,269ms 24 Jan 2024 363rd DialFrost 🇸🇬 574 79 194ms 1 Jun 2024 364th dokutan 572 214 102ms 28 Mar 2024 365th yzhs 🇩🇪 570 104 93ms 22 Jun 2022 366th Yewzir 🇧🇪 568 222 2ms 22 Dec 2023 367th Shanethegamer 🇺🇸 567 80 54ms 28 May 2022 367th annaproxy 567 80 62ms 27 Aug 2022 369th InigoK 🇺🇸 565 105 489ms 14 Aug 2025 370th saito-ta 🇯🇵 561 57 55ms 19 Aug 2022 371st anter69 🇭🇺 560 81 481ms 13 Feb 2024 372nd heanyang1 559 80 249ms 29 May 2025 373rd dokutan 558 226 2ms 1 May 2024 374th mathisfun271 554 107 32ms 3 Feb 2024 375th NewDefectus 🇮🇱 553 84 17ms 6 Jan 2022 First Prev 301–375 of 1,645 Next Last