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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 451st SirBogman 🇺🇸 560 135 825ms 16 Jan 2024 452nd the-zammers 560 222 141ms 15 Oct 2023 453rd DialFrost 🇸🇬 558 143 222ms 16 Jun 2024 454th bac0id 558 191 112ms 29 Jun 2024 455th emgordon154 558 376 2,030ms 17 Sep 2025 456th MeWhenI 🇻🇦 555 141 281ms 23 Jun 2024 457th Command-Master 554 146 17ms 29 Sep 2023 458th 386asm 🇺🇸 554 214 45ms 4 May 2023 459th emgordon154 554 220 5ms 3 Jan 2025 460th SirBogman 🇺🇸 553 86 34ms 9 Jan 2023 461st tatzyr 🇯🇵 553 94 38ms 24 Nov 2024 462nd MeWhenI 🇻🇦 552 157 29ms 23 Jun 2024 463rd Shanethegamer 🇺🇸 552 283 190ms 11 May 2022 464th lifthrasiir 🇰🇷 551 85 3ms 27 Nov 2024 465th bricknellj 550 147 11ms 24 Jun 2024 466th jacobly0 🇺🇸 548 192 5ms 13 Sep 2023 467th retrohun 547 148 12ms 21 May 2022 467th argusdusty 🇺🇸 547 148 18ms 21 Aug 2022 467th ryyyn 🇺🇸 547 148 29ms 2 days ago 470th madeforlosers 547 151 12ms 23 Oct 2024 471st bac0id 545 260 346ms 29 Jun 2024 472nd MeWhenI 🇻🇦 544 218 50ms 23 Jun 2024 473rd levikeck 543 229 162ms 5 Feb 2024 474th DialFrost 🇸🇬 541 96 46ms 5 Jan 2023 474th olivermrose 🇺🇸 541 96 40ms 21 Jan 2023 474th olleicua 🇺🇸 541 96 37ms 15 Feb 2025 477th MeWhenI 🇻🇦 541 117 9ms 23 Jun 2024 478th weliveinhell 🇭🇹 540 199 2ms 21 May 2024 479th MeWhenI 🇻🇦 539 115 3ms 11 Nov 2022 480th stefangimmillaro 539 150 11ms 19 Sep 2023 480th stertooy 🇧🇪 539 150 30ms 15 Jun 2024 480th InigoK 🇺🇸 539 150 18ms 25 Aug 2025 480th blaztoma 🇱🇹 539 150 12ms 19 days ago 484th KatieLG 🇬🇧 539 232 399ms 13 Oct 2024 485th Bubbler-4 538 87 20ms 9 May 2022 486th dokutan 538 219 261ms 24 Mar 2025 487th sisyphus-ppcg 🇦🇺 536 97 40ms 27 Dec 2023 488th MeWhenI 🇻🇦 536 141 821ms 24 May 2024 489th bizy-coder 536 151 32ms 1 Aug 2023 490th Yewzir 🇧🇪 536 191 2ms 7 May 2024 491st Alessandro-Balconi 🇮🇹 534 183 154ms 15 May 2023 492nd brimstonetrader 534 233 170ms 20 Mar 2024 493rd NewDefectus 🇮🇱 532 152 12ms 10 May 2022 493rd TaserTheFox 🇺🇸 532 152 19ms 26 May 2023 495th janbehrens 🇩🇪 529 153 36ms 17 Jun 2023 496th HumanoidCPU 529 248 465ms 8 Aug 2024 497th helbling 🇨🇭 527 157 11ms 3 Oct 2024 498th qpwoeirut 525 154 11ms 2 Oct 2025 499th emgordon154 524 205 2ms 28 Dec 2024 500th janbehrens 🇩🇪 522 126 3ms 22 May 2022 501st CaedenHarper 🇨🇦 522 155 35ms 13 Aug 2025 501st YAJUE114514 522 155 12ms 15 Aug 2025 503rd emgordon154 521 71 60ms 22 Apr 2025 504th error256 521 215 80ms 21 May 2025 505th yzhs 🇩🇪 519 241 382ms 5 Jun 2022 506th The3gs 519 301 178ms 28 Nov 2024 507th CaedenHarper 🇨🇦 518 146 585ms 13 Aug 2025 508th Yewzir 🇧🇪 517 208 2ms 10 Jun 2024 509th alemelis 515 152 303ms 22 Sep 2024 510th CedricGebistorf 515 157 11ms 5 May 2023 511th msbranicky 515 199 2ms 13 Oct 2023 512th Just4FunCoder 512 158 20ms 26 Mar 2023 513th msbranicky 511 304 3ms 12 Aug 2023 514th guilhem-roy 🇫🇷 509 159 18ms 9 May 2022 514th OllieBoyne 🇬🇧 509 159 13ms 13 May 2022 514th TobyBoyne 🇬🇧 509 159 13ms 13 May 2022 517th scpchicken 🇵🇼 506 130 8ms 29 Dec 2022 518th nstearns96 🇬🇧 506 160 11ms 15 Dec 2022 518th ahmetdemirag 🇨🇾 506 160 19ms 6 Mar 2025 520th MeWhenI 🇻🇦 506 309 232ms 25 May 2022 521st Jacob385 505 281 324ms 1 Feb 2025 522nd varhammer 🇷🇺 505 288 9ms 13 Dec 2023 523rd rak1507 🇬🇧 502 161 17ms 8 Feb 2023 523rd StefanHabel 🇨🇦 502 161 18ms 26 Mar 2023 523rd plcc0 502 161 11ms 4 May 2025 First Prev 451–525 of 678 Next Last