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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 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 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 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 Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 376th bac0id 625 172 2ms 29 Jun 2024 377th AlephSquirrel 622 130 37ms 21 Jul 2022 378th stefangimmillaro 622 133 10ms 19 Sep 2024 379th janbehrens 🇩🇪 622 152 4ms 3 Jul 2023 380th Ripick 622 211 427ms 18 Aug 2024 381st GrayJoKing 🇦🇺 621 106 3ms 20 May 2022 382nd edsrzf 🇳🇿 619 212 429ms 23 Jul 2025 383rd DialFrost 🇸🇬 619 251 3ms 26 May 2024 384th tomh1012 616 203 356ms 14 Jun 2022 385th c0d3-4-F00d 🇩🇪 614 175 2ms 23 May 2022 386th IanUtley 613 188 143ms 15 Nov 2023 387th CaedenHarper 🇨🇦 612 135 10ms 21 Aug 2025 388th nwellnhof 🇩🇪 611 85 37ms 20 May 2022 389th inventshah 611 128 250ms 6 Nov 2022 390th SirBogman 🇺🇸 610 419 20ms 27 Dec 2023 391st MeWhenI 🇻🇦 609 239 8ms 23 Jun 2024 392nd zakariamouhid 608 136 10ms 11 May 2023 392nd gigaprofisi 🇺🇸 608 136 11ms 10 Aug 2025 394th Yewzir 🇧🇪 608 345 1,928ms 24 May 2024 395th GolfingSuccess 🇬🇷 607 61 54ms 14 Aug 2022 396th dokutan 607 181 16ms 1 Jul 2024 397th anter69 🇭🇺 604 86 65ms 13 Feb 2024 398th anter69 🇭🇺 604 133 983ms 16 Feb 2023 399th Natanaelel 🇸🇪 604 206 169ms 9 May 2022 399th annaproxy 604 206 201ms 3 Jun 2022 401st SirBogman 🇺🇸 604 235 1,344ms 26 May 2022 402nd annaproxy 603 191 39ms 23 Oct 2022 403rd MeWhenI 🇻🇦 602 165 11ms 16 Aug 2024 404th stefangimmillaro 602 213 49ms 15 Jul 2023 405th tobeannouncd 601 207 147ms 2 Jan 2024 406th klixel 🇨🇦 601 260 216ms 9 Jun 2023 407th MeWhenI 🇻🇦 600 117 9ms 18 May 2022 408th SirBogman 🇺🇸 600 192 131ms 24 days ago 409th 5cw 🇺🇸 599 135 11ms 4 May 2025 409th Babafaba 599 135 18ms 7 Sep 2025 411th jared-hughes 597 106 23ms 19 Jul 2022 412th MeWhenI 🇻🇦 596 149 1,631ms 15 Sep 2025 413th MeWhenI 🇻🇦 596 215 45ms 23 Jun 2024 414th emgordon154 595 167 16ms 27 Aug 2024 415th GrayJoKing 🇦🇺 591 88 46ms 25 Oct 2023 416th hamhub7 590 212 353ms 8 Aug 2022 417th inventshah 586 129 619ms 21 Jan 2024 418th lynn 586 138 12ms 4 Jun 2022 419th SirBogman 🇺🇸 585 219 60ms 4 Nov 2024 420th Yewzir 🇧🇪 584 202 264ms 27 Oct 2023 421st MeWhenI 🇻🇦 582 137 236ms 29 Jan 2023 422nd Yewzir 🇧🇪 582 215 379ms 22 Dec 2024 423rd retrohun 581 109 12ms 12 Oct 2024 424th jared-hughes 578 140 11ms 19 Jul 2022 425th eranws 578 143 10ms 23 Oct 2022 425th AlephSquirrel 578 143 11ms 21 Dec 2022 427th Shanethegamer 🇺🇸 577 90 45ms 12 May 2022 428th DialFrost 🇸🇬 576 178 2ms 29 Jan 2024 429th rifatx 575 205 278ms 23 Jul 2024 430th emgordon154 574 140 1,010ms 25 Nov 2024 431st cingulataluke 574 141 11ms 27 Aug 2023 431st MeWhenI 🇻🇦 574 141 11ms 22 May 2024 433rd two-bad 🇬🇧 574 144 11ms 9 Feb 2024 434th Yewzir 🇧🇪 574 215 2,371ms 7 May 2024 435th GolfingSuccess 🇬🇷 570 142 14ms 21 May 2022 436th msbranicky 570 274 253ms 1 Oct 2023 437th GolfingSuccess 🇬🇷 569 133 532ms 20 Jan 2024 438th MeWhenI 🇻🇦 569 166 4ms 28 May 2023 439th SirBogman 🇺🇸 569 185 2ms 21 May 2022 440th janbehrens 🇩🇪 567 138 325ms 12 May 2022 441st martinnorling 🇸🇪 566 124 10ms 13 May 2022 442nd coreynash 566 146 11ms 19 Oct 2023 443rd MeWhenI 🇻🇦 566 307 67ms 23 Jun 2024 444th alphafalfa 564 110 7ms 25 Oct 2024 445th Schmitt-Very-Cool 563 252 505ms 30 Sep 2025 446th yzhs 🇩🇪 562 144 21ms 31 May 2022 447th Yewzir 🇧🇪 562 297 18ms 22 Dec 2024 448th GrayJoKing 🇦🇺 561 126 153ms 24 Oct 2024 448th rucin93 🇵🇱 561 126 159ms 3 Jan 2025 450th bac0id 561 223 345ms 29 Jun 2024 First Prev 376–450 of 678 Next Last