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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 526th CLOStrophobic 🇮🇹 499 162 17ms 23 Jan 2025 526th andrewjc2000 499 162 18ms 18 Aug 2025 528th Shanethegamer 🇺🇸 498 349 76ms 20 May 2022 529th Shanethegamer 🇺🇸 495 133 4ms 12 May 2022 529th MeWhenI 🇻🇦 495 133 6ms 16 Apr 2023 531st HumanoidCPU 494 238 3,407ms 26 Oct 2024 532nd MeWhenI 🇻🇦 493 227 73ms 6 Nov 2023 533rd RYNO8 490 165 19ms 16 Aug 2022 533rd inverseLorentz 🇦🇺 490 165 11ms 24 Mar 2024 535th janbehrens 🇩🇪 487 130 16ms 3 Jul 2023 536th IISResetMe 487 164 234ms 30 Jun 2023 537th BREMAUCY 🇫🇷 487 166 18ms 30 May 2023 538th Shanethegamer 🇺🇸 487 216 3ms 20 May 2022 539th RDShah 484 167 12ms 22 May 2022 540th jared-hughes 481 108 43ms 26 Dec 2023 541st aksyristos 481 168 17ms 25 Jan 2023 542nd jtaxen 479 169 17ms 1 Apr 2024 542nd Flekay 🇩🇪 479 169 19ms 10 Jul 2025 544th MeWhenI 🇻🇦 478 148 182ms 25 Oct 2024 545th MeWhenI 🇻🇦 478 265 8ms 26 Aug 2023 546th commandblockguy 🇺🇸 476 159 523ms 1 Sep 2025 547th Alex-x90 🇺🇸 476 170 20ms 15 Dec 2023 547th CornerMercury 🇬🇧 476 170 18ms 2 Mar 2025 547th TheZwierzLF 🇵🇱 476 170 26ms 22 May 2025 550th MeWhenI 🇻🇦 476 256 5ms 6 Aug 2023 551st stefangimmillaro 472 110 33ms 12 May 2025 552nd MeWhenI 🇻🇦 471 301 1,397ms 25 May 2022 553rd SniperSmiley 🇺🇸 470 172 25ms 29 Jun 2022 553rd adoxography 470 172 24ms 8 Aug 2022 555th neihousaigaai 468 173 11ms 17 May 2022 556th acollett89 467 177 11ms 4 Aug 2025 557th dokutan 466 168 556ms 7 Apr 2024 558th Bonjour27891 🇻🇳 465 174 17ms 5 Jul 2022 559th GolfingSuccess 🇬🇷 465 241 79ms 19 Sep 2023 560th KatieLG 🇬🇧 464 112 38ms 2 Oct 2025 561st croc54 462 175 26ms 8 Jan 2025 562nd MichalMarsalek 🇨🇿 460 176 11ms 20 May 2022 563rd fgrosshans 🇫🇷 457 177 11ms 3 Nov 2022 564th Natanaelel 🇸🇪 456 114 36ms 17 Jul 2023 565th MeWhenI 🇻🇦 455 253 655ms 11 May 2022 566th MaxElf999 454 178 18ms 27 Sep 2022 566th za3k 454 178 14ms 14 Dec 2022 568th BambooleanLogic 🇸🇪 452 183 11ms 15 Nov 2022 569th MeWhenI 🇻🇦 451 567 17ms 15 Nov 2023 570th Eilonlif 🇮🇱 447 181 14ms 15 Feb 2024 571st MeWhenI 🇻🇦 447 207 16ms 1 Oct 2022 572nd mbittner20 444 182 11ms 27 May 2023 572nd rollershutter 444 182 14ms 4 Jul 2024 574th frankgraziano 443 143 11ms 7 Mar 2025 575th sleepyStick 440 184 23ms 15 Jul 2022 576th jerrandolph 438 269 286ms 1 Oct 2025 577th SirFireball3521 437 185 18ms 6 Mar 2023 577th CutSandstone 437 185 18ms 4 Jul 2024 579th nullie 435 186 25ms 8 Jun 2022 580th scpchicken 🇵🇼 433 187 18ms 4 Feb 2023 581st martinnorling 🇸🇪 430 188 18ms 10 May 2022 581st bac0id 430 188 17ms 5 Jul 2024 583rd 0dyse 430 250 3ms 12 May 2025 584th AstroOrbis 428 189 19ms 12 Jul 2025 585th roguh 🇬🇹 428 246 2ms 18 Oct 2024 586th hiichbindermax 426 190 20ms 8 Feb 2023 587th aksyristos 424 291 2,699ms 12 Mar 2023 588th jhpaques 🇫🇷 423 191 22ms 26 Jul 2022 588th hellwue 423 191 18ms 8 Feb 2023 590th 0dyse 421 293 67ms 12 May 2025 591st pschmid0 🇺🇸 420 225 4ms 29 Sep 2022 592nd JRaspass 🇬🇧 419 157 3ms 8 May 2022 593rd msbranicky 419 193 18ms 10 Aug 2023 594th Pena86 415 195 21ms 14 Sep 2022 595th guilhem-roy 🇫🇷 415 259 2ms 9 May 2022 596th voytxt 🇨🇿 411 197 22ms 1 Mar 2023 597th snoozingnewt 🇺🇸 409 239 83ms 10 days ago 598th KatieLG 🇬🇧 405 313 8ms 17 Apr 2024 599th 0dyse 404 200 17ms 13 Sep 2025 600th msbranicky 402 293 3,775ms 11 Jan 2025 First Prev 526–600 of 678 Next Last