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 CaedenHarper 🇨🇦 485 143 16ms 3 Oct 2025 227th voytxt 🇨🇿 481 519 677ms 25 Jul 2025 228th HumanoidCPU 479 145 22ms 26 Jul 2025 229th InigoK 🇺🇸 475 146 14ms 3 Sep 2025 230th Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 231st albanian-laundromat 465 319 1,063ms 17 days ago 232nd YAJUE114514 460 151 15ms 1 Aug 2025 232nd vgamula 🇺🇦 460 151 17ms 4 Aug 2025 234th Ripick 458 161 952ms 6 Aug 2025 235th CaedenHarper 🇨🇦 452 139 519ms 3 Oct 2025 236th HumanoidCPU 446 141 457ms 26 Jul 2025 237th error256 446 189 212ms 7 Aug 2025 238th MeWhenI 🇻🇦 444 170 1,008ms 15 Sep 2025 239th dokutan 442 157 15ms 28 Aug 2025 240th alemelis 439 158 19ms 2 Aug 2025 240th dirckvdende 439 158 17ms 4 Aug 2025 240th cros107 🇦🇺 439 158 37ms 12 Aug 2025 240th blaztoma 🇱🇹 439 158 57ms 6 days ago 244th iczelia 🇩🇪 433 263 247ms 27 days ago 245th MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 245th retrohun 430 94 1,075ms 1 Aug 2025 247th jatloe 428 162 16ms 1 Sep 2025 248th LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 249th shelerr 426 163 1,357ms 21 Aug 2025 250th moustave 411 169 88ms 19 Aug 2025 251st madex 🇩🇪 408 427 250ms 2 Aug 2025 252nd helbling 🇨🇭 404 203 13ms 8 Aug 2025 253rd dokutan 400 157 440ms 28 Aug 2025 254th qpwoeirut 397 175 34ms 2 Aug 2025 255th dokutan 392 144 42ms 2 Aug 2025 256th h3ra993huskp 🇯🇵 391 379 467ms 11 Aug 2025 257th snoozingnewt 🇺🇸 386 180 24ms 12 Oct 2025 258th jacekwladzinski 381 182 17ms 7 Oct 2025 259th luuumine 🇫🇷 379 183 19ms 25 days ago 260th alemelis 378 195 1,316ms 5 Aug 2025 261st Mikey-Beep 🇬🇧 377 184 26ms 6 Aug 2025 262nd emgordon154 371 152 50ms 28 Sep 2025 263rd CaedenHarper 🇨🇦 371 203 1,116ms 27 Sep 2025 264th mossiegoat 367 189 16ms 2 days ago 265th snoozingnewt 🇺🇸 355 177 395ms 12 Oct 2025 266th KasperKivimaeki 🇫🇮 342 203 15ms 4 Aug 2025 267th gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 268th Bulmenisaurus 334 208 116ms 20 days ago 269th madeforlosers 330 248 12ms 25 Aug 2025 270th RobertBurs 327 212 18ms 24 Sep 2025 270th klixel 🇨🇦 327 212 94ms 21 days ago 272nd tomh1012 319 366 440ms 11 Aug 2025 273rd CatsAreFluffy 317 219 20ms 17 days ago 274th Emutis 🇱🇹 315 220 18ms 8 Aug 2025 275th KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 276th Jacob385 297 500 376ms 1 Sep 2025 277th FlorianCassayre 🇫🇷 293 237 15ms 5 Aug 2025 277th mbittner20 293 237 12ms 18 Aug 2025 279th scpchicken 🇵🇼 286 243 17ms 14 Aug 2025 280th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 281st DialFrost 🇸🇬 280 248 14ms 10 Jul 2025 282nd Shotokhan 278 250 14ms 24 Sep 2025 283rd H3XDaemon 276 251 15ms 19 Aug 2025 284th Babafaba 271 256 16ms 12 days ago 285th Upload-and-View 🇺🇦 263 264 28ms 16 Aug 2025 286th jameswmccarty 260 267 13ms 10 Aug 2025 287th madex 🇩🇪 255 272 14ms 2 Aug 2025 288th Babafaba 254 247 730ms 18 days ago 289th CaedenHarper 🇨🇦 253 587 436ms 6 Oct 2025 290th didion0 🇺🇸 248 330 23ms 29 Aug 2025 291st iczelia 🇩🇪 239 235 12ms 27 days ago 292nd CaedenHarper 🇨🇦 238 490 369ms 16 Oct 2025 293rd iczelia 🇩🇪 236 204 6ms 27 days ago 294th CLOStrophobic 🇮🇹 236 455 60ms 18 Aug 2025 295th msbranicky 225 309 16ms 12 Aug 2025 296th jediroberthatch 210 330 27ms 1 Aug 2025 297th nstearns96 🇬🇧 202 343 17ms 8 Aug 2025 298th dokutan 202 1,028 288ms 3 Aug 2025 299th snoozingnewt 🇺🇸 199 467 240ms 22 days ago 300th acollett89 191 429 12ms 12 Aug 2025 First Prev 226–300 of 312 Next Last