Jacobi Symbol 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 375th janlelis 626 83 64ms 21 Sep 2024 377th AlephSquirrel 625 121 494ms 21 Jan 2024 378th bac0id 625 172 2ms 29 Jun 2024 379th AlephSquirrel 622 130 37ms 21 Jul 2022 380th stefangimmillaro 622 133 13ms 19 Sep 2024 381st janbehrens 🇩🇪 622 152 4ms 3 Jul 2023 382nd Ripick 622 211 370ms 18 Aug 2024 383rd GrayJoKing 🇦🇺 621 106 3ms 20 May 2022 384th edsrzf 🇳🇿 619 212 364ms 23 Jul 2025 385th DialFrost 🇸🇬 619 251 3ms 26 May 2024 386th CaedenHarper 🇨🇦 617 134 9ms 4 days ago 387th tomh1012 616 203 356ms 14 Jun 2022 388th c0d3-4-F00d 🇩🇪 614 175 2ms 23 May 2022 389th Yewzir 🇧🇪 614 345 1,713ms 24 May 2024 390th IanUtley 613 188 143ms 15 Nov 2023 391st dokutan 612 224 44ms 31 Aug 2024 392nd nwellnhof 🇩🇪 611 85 37ms 20 May 2022 393rd inventshah 611 128 250ms 6 Nov 2022 394th SirBogman 🇺🇸 610 419 18ms 27 Dec 2023 395th zakariamouhid 608 136 11ms 11 May 2023 395th gigaprofisi 🇺🇸 608 136 10ms 10 Aug 2025 397th GolfingSuccess 🇬🇷 607 61 54ms 14 Aug 2022 398th anter69 🇭🇺 604 86 65ms 13 Feb 2024 399th anter69 🇭🇺 604 133 983ms 16 Feb 2023 400th Natanaelel 🇸🇪 604 206 169ms 9 May 2022 400th annaproxy 604 206 201ms 3 Jun 2022 402nd SirBogman 🇺🇸 604 235 1,344ms 26 May 2022 403rd annaproxy 603 191 39ms 23 Oct 2022 404th MeWhenI 🇻🇦 602 165 11ms 16 Aug 2024 405th stefangimmillaro 602 213 49ms 15 Jul 2023 406th MeWhenI 🇻🇦 602 239 8ms 23 Jun 2024 407th tobeannouncd 601 207 147ms 2 Jan 2024 408th klixel 🇨🇦 601 260 216ms 9 Jun 2023 409th MeWhenI 🇻🇦 600 117 9ms 18 May 2022 410th SirBogman 🇺🇸 600 192 131ms 6 Oct 2025 411th 5cw 🇺🇸 599 135 11ms 4 May 2025 411th Babafaba 599 135 18ms 7 Sep 2025 413th jared-hughes 597 106 23ms 19 Jul 2022 414th MeWhenI 🇻🇦 596 149 764ms 15 Sep 2025 415th MeWhenI 🇻🇦 596 215 45ms 23 Jun 2024 416th emgordon154 595 167 16ms 27 Aug 2024 417th GrayJoKing 🇦🇺 591 88 46ms 25 Oct 2023 418th hamhub7 590 212 353ms 8 Aug 2022 419th dokutan 589 181 16ms 1 Jul 2024 420th inventshah 586 129 619ms 21 Jan 2024 421st lynn 586 138 12ms 4 Jun 2022 422nd SirBogman 🇺🇸 585 219 60ms 4 Nov 2024 423rd Yewzir 🇧🇪 584 202 272ms 27 Oct 2023 424th MeWhenI 🇻🇦 582 137 236ms 29 Jan 2023 425th Yewzir 🇧🇪 582 215 379ms 22 Dec 2024 426th retrohun 581 109 12ms 12 Oct 2024 427th jared-hughes 578 140 11ms 19 Jul 2022 428th eranws 578 143 15ms 23 Oct 2022 428th AlephSquirrel 578 143 10ms 21 Dec 2022 430th Shanethegamer 🇺🇸 577 90 45ms 12 May 2022 431st DialFrost 🇸🇬 576 178 2ms 29 Jan 2024 432nd rifatx 575 205 265ms 23 Jul 2024 433rd emgordon154 574 140 1,010ms 25 Nov 2024 434th cingulataluke 574 141 11ms 27 Aug 2023 434th MeWhenI 🇻🇦 574 141 11ms 22 May 2024 436th two-bad 🇬🇧 574 144 10ms 9 Feb 2024 437th Yewzir 🇧🇪 574 215 2,252ms 7 May 2024 438th GolfingSuccess 🇬🇷 570 142 14ms 21 May 2022 439th msbranicky 570 274 253ms 1 Oct 2023 440th GolfingSuccess 🇬🇷 569 133 532ms 20 Jan 2024 441st MeWhenI 🇻🇦 569 166 4ms 28 May 2023 442nd SirBogman 🇺🇸 569 185 2ms 21 May 2022 443rd janbehrens 🇩🇪 567 138 325ms 12 May 2022 444th martinnorling 🇸🇪 566 124 10ms 13 May 2022 445th coreynash 566 146 12ms 19 Oct 2023 446th MeWhenI 🇻🇦 566 307 67ms 23 Jun 2024 447th alphafalfa 564 110 7ms 25 Oct 2024 448th Schmitt-Very-Cool 563 252 345ms 30 Sep 2025 449th emgordon154 563 376 1,688ms 17 Sep 2025 450th yzhs 🇩🇪 562 144 21ms 31 May 2022 First Prev 376–450 of 681 Next Last