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 450th rucin93 🇵🇱 561 126 133ms 3 Jan 2025 452nd bac0id 561 223 345ms 29 Jun 2024 453rd SirBogman 🇺🇸 560 135 825ms 16 Jan 2024 454th the-zammers 560 222 141ms 15 Oct 2023 455th DialFrost 🇸🇬 558 143 222ms 16 Jun 2024 456th bac0id 558 191 112ms 29 Jun 2024 457th MeWhenI 🇻🇦 555 141 281ms 23 Jun 2024 458th Command-Master 554 146 17ms 29 Sep 2023 459th 386asm 🇺🇸 554 214 45ms 4 May 2023 460th emgordon154 554 220 5ms 3 Jan 2025 461st SirBogman 🇺🇸 553 86 34ms 9 Jan 2023 462nd tatzyr 🇯🇵 553 94 38ms 24 Nov 2024 463rd MeWhenI 🇻🇦 552 157 29ms 23 Jun 2024 464th Shanethegamer 🇺🇸 552 283 190ms 11 May 2022 465th lifthrasiir 🇰🇷 551 85 3ms 27 Nov 2024 466th bricknellj 550 147 11ms 24 Jun 2024 467th jacobly0 🇺🇸 548 192 5ms 13 Sep 2023 468th retrohun 547 148 12ms 21 May 2022 468th argusdusty 🇺🇸 547 148 18ms 21 Aug 2022 468th ryyyn 🇺🇸 547 148 29ms 10 days ago 471st madeforlosers 547 151 12ms 23 Oct 2024 472nd bac0id 545 260 346ms 29 Jun 2024 473rd MeWhenI 🇻🇦 544 218 50ms 23 Jun 2024 474th levikeck 543 229 162ms 5 Feb 2024 475th DialFrost 🇸🇬 541 96 46ms 5 Jan 2023 475th olivermrose 🇺🇸 541 96 40ms 21 Jan 2023 475th olleicua 🇺🇸 541 96 37ms 15 Feb 2025 478th MeWhenI 🇻🇦 541 117 9ms 23 Jun 2024 479th weliveinhell 🇭🇹 540 199 2ms 21 May 2024 480th MeWhenI 🇻🇦 539 115 3ms 11 Nov 2022 481st stefangimmillaro 539 150 11ms 19 Sep 2023 481st stertooy 🇧🇪 539 150 30ms 15 Jun 2024 481st InigoK 🇺🇸 539 150 18ms 25 Aug 2025 481st blaztoma 🇱🇹 539 150 12ms 27 days ago 485th KatieLG 🇬🇧 539 232 399ms 13 Oct 2024 486th Bubbler-4 538 87 18ms 9 May 2022 487th dokutan 538 219 267ms 24 Mar 2025 488th sisyphus-ppcg 🇦🇺 536 97 40ms 27 Dec 2023 489th MeWhenI 🇻🇦 536 141 821ms 24 May 2024 490th bizy-coder 536 151 32ms 1 Aug 2023 491st Yewzir 🇧🇪 536 191 2ms 7 May 2024 492nd Alessandro-Balconi 🇮🇹 534 183 106ms 15 May 2023 493rd brimstonetrader 534 233 170ms 20 Mar 2024 494th NewDefectus 🇮🇱 532 152 12ms 10 May 2022 494th TaserTheFox 🇺🇸 532 152 19ms 26 May 2023 496th janbehrens 🇩🇪 529 153 36ms 17 Jun 2023 497th HumanoidCPU 529 248 325ms 8 Aug 2024 498th helbling 🇨🇭 527 157 11ms 3 Oct 2024 499th qpwoeirut 525 154 11ms 2 Oct 2025 499th CaedenHarper 🇨🇦 525 154 30ms 34 hours ago 501st emgordon154 524 205 2ms 28 Dec 2024 502nd janbehrens 🇩🇪 522 126 3ms 22 May 2022 503rd CaedenHarper 🇨🇦 522 145 443ms 34 hours ago 504th YAJUE114514 522 155 12ms 15 Aug 2025 505th emgordon154 521 71 60ms 22 Apr 2025 506th error256 521 215 80ms 21 May 2025 507th yzhs 🇩🇪 519 241 382ms 5 Jun 2022 508th The3gs 519 301 178ms 28 Nov 2024 509th Yewzir 🇧🇪 517 208 2ms 10 Jun 2024 510th alemelis 515 152 303ms 22 Sep 2024 511th CedricGebistorf 515 157 11ms 5 May 2023 512th msbranicky 515 199 2ms 13 Oct 2023 513th Just4FunCoder 512 158 20ms 26 Mar 2023 514th msbranicky 511 304 3ms 12 Aug 2023 515th guilhem-roy 🇫🇷 509 159 18ms 9 May 2022 515th OllieBoyne 🇬🇧 509 159 13ms 13 May 2022 515th TobyBoyne 🇬🇧 509 159 13ms 13 May 2022 518th scpchicken 🇵🇼 506 130 8ms 29 Dec 2022 519th nstearns96 🇬🇧 506 160 11ms 15 Dec 2022 519th ahmetdemirag 🇨🇾 506 160 19ms 6 Mar 2025 521st MeWhenI 🇻🇦 506 309 232ms 25 May 2022 522nd Jacob385 505 281 324ms 1 Feb 2025 523rd varhammer 🇷🇺 505 288 9ms 13 Dec 2023 524th rak1507 🇬🇧 502 161 17ms 8 Feb 2023 524th StefanHabel 🇨🇦 502 161 18ms 26 Mar 2023 First Prev 451–525 of 679 Next Last