Topological Sort 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 Crossword 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 Crossword 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 226th voytxt 🇨🇿 481 519 1,704ms 25 Jul 2025 227th HumanoidCPU 479 145 22ms 26 Jul 2025 228th InigoK 🇺🇸 475 146 15ms 3 Sep 2025 229th Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 230th albanian-laundromat 465 319 1,063ms 16 days ago 231st YAJUE114514 460 151 14ms 1 Aug 2025 231st vgamula 🇺🇦 460 151 20ms 4 Aug 2025 233rd Ripick 458 161 952ms 6 Aug 2025 234th CaedenHarper 🇨🇦 452 139 519ms 3 Oct 2025 235th error256 446 189 672ms 7 Aug 2025 236th HumanoidCPU 445 141 457ms 26 Jul 2025 237th MeWhenI 🇻🇦 444 170 1,008ms 15 Sep 2025 238th dokutan 442 157 16ms 28 Aug 2025 239th alemelis 439 158 17ms 2 Aug 2025 239th dirckvdende 439 158 17ms 4 Aug 2025 239th cros107 🇦🇺 439 158 15ms 12 Aug 2025 239th blaztoma 🇱🇹 439 158 59ms 5 days ago 243rd iczelia 🇩🇪 433 263 247ms 27 days ago 244th MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 244th retrohun 430 94 1,075ms 1 Aug 2025 246th jatloe 428 162 17ms 1 Sep 2025 247th LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 248th shelerr 426 163 1,412ms 21 Aug 2025 249th moustave 411 169 29ms 19 Aug 2025 250th madex 🇩🇪 408 427 262ms 2 Aug 2025 251st helbling 🇨🇭 404 203 13ms 8 Aug 2025 252nd dokutan 400 157 440ms 28 Aug 2025 253rd qpwoeirut 397 175 32ms 2 Aug 2025 254th dokutan 392 144 42ms 2 Aug 2025 255th h3ra993huskp 🇯🇵 391 379 467ms 11 Aug 2025 256th snoozingnewt 🇺🇸 386 180 18ms 12 Oct 2025 257th jacekwladzinski 381 182 17ms 7 Oct 2025 258th luuumine 🇫🇷 379 183 20ms 25 days ago 259th alemelis 378 195 1,316ms 5 Aug 2025 260th Mikey-Beep 🇬🇧 377 184 25ms 6 Aug 2025 261st emgordon154 371 152 50ms 28 Sep 2025 262nd CaedenHarper 🇨🇦 371 203 1,116ms 27 Sep 2025 263rd mossiegoat 367 189 17ms 41 hours ago 264th snoozingnewt 🇺🇸 355 177 395ms 12 Oct 2025 265th KasperKivimaeki 🇫🇮 342 203 20ms 4 Aug 2025 266th gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 267th Bulmenisaurus 334 208 121ms 19 days ago 268th madeforlosers 330 248 12ms 25 Aug 2025 269th RobertBurs 327 212 18ms 24 Sep 2025 269th klixel 🇨🇦 327 212 94ms 20 days ago 271st tomh1012 319 366 440ms 11 Aug 2025 272nd CatsAreFluffy 317 219 20ms 16 days ago 273rd Emutis 🇱🇹 315 220 17ms 8 Aug 2025 274th KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 275th Jacob385 297 500 376ms 1 Sep 2025 276th FlorianCassayre 🇫🇷 293 237 14ms 5 Aug 2025 276th mbittner20 293 237 12ms 18 Aug 2025 278th scpchicken 🇵🇼 286 243 19ms 14 Aug 2025 279th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 280th DialFrost 🇸🇬 280 248 15ms 10 Jul 2025 281st Shotokhan 278 250 14ms 24 Sep 2025 282nd H3XDaemon 276 251 14ms 19 Aug 2025 283rd Babafaba 271 256 18ms 12 days ago 284th Upload-and-View 🇺🇦 263 264 18ms 16 Aug 2025 285th jameswmccarty 260 267 13ms 10 Aug 2025 286th madex 🇩🇪 255 272 15ms 2 Aug 2025 287th Babafaba 254 247 730ms 17 days ago 288th CaedenHarper 🇨🇦 253 587 436ms 6 Oct 2025 289th didion0 🇺🇸 248 330 23ms 29 Aug 2025 290th iczelia 🇩🇪 239 235 12ms 27 days ago 291st CaedenHarper 🇨🇦 238 490 369ms 16 Oct 2025 292nd iczelia 🇩🇪 236 204 6ms 27 days ago 293rd CLOStrophobic 🇮🇹 236 455 60ms 18 Aug 2025 294th msbranicky 225 309 15ms 12 Aug 2025 295th jediroberthatch 210 330 18ms 1 Aug 2025 296th nstearns96 🇬🇧 202 343 20ms 8 Aug 2025 297th dokutan 202 1,028 288ms 3 Aug 2025 298th snoozingnewt 🇺🇸 199 467 240ms 21 days ago 299th acollett89 191 429 12ms 12 Aug 2025 300th iczelia 🇩🇪 177 575 17ms 27 days ago First Prev 226–300 of 311 Next Last