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 HumanoidCPU 479 145 25ms 26 Jul 2025 227th InigoK 🇺🇸 475 146 20ms 3 Sep 2025 228th Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 229th albanian-laundromat 465 319 1,063ms 16 days ago 230th YAJUE114514 460 151 14ms 1 Aug 2025 230th vgamula 🇺🇦 460 151 22ms 4 Aug 2025 232nd Ripick 458 161 952ms 6 Aug 2025 233rd CaedenHarper 🇨🇦 452 139 519ms 3 Oct 2025 234th error256 446 189 672ms 7 Aug 2025 235th HumanoidCPU 445 141 457ms 26 Jul 2025 236th MeWhenI 🇻🇦 444 170 1,008ms 15 Sep 2025 237th dokutan 442 157 15ms 28 Aug 2025 238th alemelis 439 158 18ms 2 Aug 2025 238th dirckvdende 439 158 20ms 4 Aug 2025 238th cros107 🇦🇺 439 158 19ms 12 Aug 2025 238th blaztoma 🇱🇹 439 158 58ms 5 days ago 242nd iczelia 🇩🇪 433 263 247ms 26 days ago 243rd MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 243rd retrohun 430 94 1,075ms 1 Aug 2025 245th jatloe 428 162 16ms 1 Sep 2025 246th LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 247th shelerr 426 163 1,600ms 21 Aug 2025 248th moustave 411 169 31ms 19 Aug 2025 249th madex 🇩🇪 408 427 262ms 2 Aug 2025 250th helbling 🇨🇭 404 203 13ms 8 Aug 2025 251st dokutan 400 157 440ms 28 Aug 2025 252nd qpwoeirut 397 175 34ms 2 Aug 2025 253rd dokutan 392 144 42ms 2 Aug 2025 254th h3ra993huskp 🇯🇵 391 379 467ms 11 Aug 2025 255th snoozingnewt 🇺🇸 386 180 19ms 12 Oct 2025 256th jacekwladzinski 381 182 24ms 7 Oct 2025 257th luuumine 🇫🇷 379 183 17ms 24 days ago 258th alemelis 378 195 1,316ms 5 Aug 2025 259th Mikey-Beep 🇬🇧 377 184 25ms 6 Aug 2025 260th emgordon154 371 152 50ms 28 Sep 2025 261st CaedenHarper 🇨🇦 371 203 1,116ms 27 Sep 2025 262nd mossiegoat 367 189 107ms 25 hours ago 263rd snoozingnewt 🇺🇸 355 177 395ms 12 Oct 2025 264th KasperKivimaeki 🇫🇮 342 203 16ms 4 Aug 2025 265th gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 266th Bulmenisaurus 334 208 111ms 19 days ago 267th madeforlosers 330 248 12ms 25 Aug 2025 268th RobertBurs 327 212 18ms 24 Sep 2025 268th klixel 🇨🇦 327 212 87ms 20 days ago 270th tomh1012 319 366 440ms 11 Aug 2025 271st CatsAreFluffy 317 219 20ms 15 days ago 272nd Emutis 🇱🇹 315 220 24ms 8 Aug 2025 273rd KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 274th Jacob385 297 500 376ms 1 Sep 2025 275th FlorianCassayre 🇫🇷 293 237 20ms 5 Aug 2025 275th mbittner20 293 237 18ms 18 Aug 2025 277th scpchicken 🇵🇼 286 243 19ms 14 Aug 2025 278th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 279th DialFrost 🇸🇬 280 248 14ms 10 Jul 2025 280th Shotokhan 278 250 17ms 24 Sep 2025 281st H3XDaemon 276 251 21ms 19 Aug 2025 282nd Babafaba 271 256 17ms 11 days ago 283rd Upload-and-View 🇺🇦 263 264 17ms 16 Aug 2025 284th jameswmccarty 260 267 14ms 10 Aug 2025 285th madex 🇩🇪 255 272 17ms 2 Aug 2025 286th Babafaba 254 247 730ms 16 days ago 287th CaedenHarper 🇨🇦 253 587 436ms 6 Oct 2025 288th didion0 🇺🇸 248 330 23ms 29 Aug 2025 289th iczelia 🇩🇪 239 235 12ms 26 days ago 290th CaedenHarper 🇨🇦 238 490 369ms 16 Oct 2025 291st iczelia 🇩🇪 236 204 6ms 26 days ago 292nd CLOStrophobic 🇮🇹 236 455 60ms 18 Aug 2025 293rd msbranicky 225 309 21ms 12 Aug 2025 294th jediroberthatch 210 330 26ms 1 Aug 2025 295th nstearns96 🇬🇧 202 343 16ms 8 Aug 2025 296th dokutan 202 1,028 288ms 3 Aug 2025 297th snoozingnewt 🇺🇸 199 467 240ms 20 days ago 298th acollett89 191 429 12ms 12 Aug 2025 299th iczelia 🇩🇪 177 575 22ms 26 days ago 300th aksyristos 154 452 17ms 29 Aug 2025 First Prev 226–300 of 310 Next Last