Topological Sort in all languages in chars. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Continued Fractions 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 Continued Fractions 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 Yax42 🇫🇷 509 161 260ms 6 Sep 2025 227th annaproxy 507 137 17ms 5 Sep 2025 227th FortuiteMan 🇫🇷 507 137 17ms 12 hours ago 229th andrewjc2000 496 140 16ms 2 Aug 2025 229th hiichbindermax 496 140 17ms 4 Aug 2025 231st MeWhenI 🇻🇦 491 128 567ms 9 days ago 232nd CaedenHarper 🇨🇦 486 143 16ms 3 Oct 2025 233rd targrik 486 206 11ms 18 Aug 2025 234th HumanoidCPU 479 145 22ms 26 Jul 2025 235th voytxt 🇨🇿 478 519 677ms 25 Jul 2025 236th InigoK 🇺🇸 476 146 14ms 3 Sep 2025 237th albanian-laundromat 469 319 1,119ms 27 days ago 238th Mikey-Beep 🇬🇧 465 264 30ms 12 Aug 2025 239th YAJUE114514 460 151 15ms 1 Aug 2025 239th vgamula 🇺🇦 460 151 17ms 4 Aug 2025 241st Ripick 458 161 810ms 6 Aug 2025 242nd CaedenHarper 🇨🇦 452 139 395ms 3 Oct 2025 243rd HumanoidCPU 446 141 378ms 26 Jul 2025 244th error256 446 189 184ms 7 Aug 2025 245th dokutan 442 157 14ms 28 Aug 2025 246th alemelis 439 158 17ms 2 Aug 2025 246th dirckvdende 439 158 17ms 4 Aug 2025 246th cros107 🇦🇺 439 158 15ms 12 Aug 2025 246th blaztoma 🇱🇹 439 158 56ms 16 days ago 250th iczelia 🇩🇪 433 263 234ms 19 Oct 2025 251st MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 251st retrohun 430 94 1,075ms 1 Aug 2025 253rd jatloe 429 162 16ms 1 Sep 2025 254th MeWhenI 🇻🇦 428 170 1,008ms 15 Sep 2025 255th LukeBridges 🇬🇧 427 192 16ms 19 Aug 2025 256th shelerr 426 163 1,357ms 21 Aug 2025 257th DialFrost 🇸🇬 415 359 390ms 6 days ago 258th madex 🇩🇪 413 427 250ms 2 Aug 2025 259th moustave 411 169 29ms 19 Aug 2025 260th helbling 🇨🇭 404 203 20ms 8 Aug 2025 261st dokutan 400 157 404ms 28 Aug 2025 262nd qpwoeirut 397 175 34ms 2 Aug 2025 263rd h3ra993huskp 🇯🇵 393 379 467ms 11 Aug 2025 264th dokutan 392 144 39ms 2 Aug 2025 265th jacekwladzinski 381 182 17ms 7 Oct 2025 266th luuumine 🇫🇷 379 183 17ms 21 Oct 2025 267th alemelis 378 195 1,082ms 5 Aug 2025 268th Mikey-Beep 🇬🇧 377 184 26ms 6 Aug 2025 269th emgordon154 371 152 40ms 6 days ago 270th mossiegoat 367 189 16ms 12 days ago 271st CaedenHarper 🇨🇦 358 203 1,116ms 27 Sep 2025 272nd MeWhenI 🇻🇦 343 193 946ms 17 hours ago 273rd KasperKivimaeki 🇫🇮 342 203 15ms 4 Aug 2025 273rd guilhem-roy 🇫🇷 342 203 18ms 3 days ago 275th gigaprofisi 🇺🇸 341 240 13ms 6 Aug 2025 276th Bulmenisaurus 334 208 116ms 26 Oct 2025 277th madeforlosers 330 248 13ms 25 Aug 2025 278th RobertBurs 328 212 18ms 24 Sep 2025 278th klixel 🇨🇦 328 212 94ms 25 Oct 2025 280th tomh1012 318 366 413ms 11 Aug 2025 281st CatsAreFluffy 317 219 20ms 26 days ago 282nd Emutis 🇱🇹 316 220 17ms 8 Aug 2025 283rd KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 284th Jacob385 298 500 376ms 1 Sep 2025 285th FlorianCassayre 🇫🇷 293 237 15ms 5 Aug 2025 285th mbittner20 293 237 12ms 18 Aug 2025 287th scpchicken 🇵🇼 286 243 17ms 14 Aug 2025 288th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 289th DialFrost 🇸🇬 280 248 14ms 10 Jul 2025 290th Shotokhan 278 250 14ms 24 Sep 2025 291st H3XDaemon 277 251 15ms 19 Aug 2025 292nd Babafaba 271 256 16ms 22 days ago 293rd Upload-and-View 🇺🇦 263 264 24ms 16 Aug 2025 294th jameswmccarty 260 267 13ms 10 Aug 2025 295th madex 🇩🇪 255 272 14ms 2 Aug 2025 296th Babafaba 254 247 730ms 27 days ago 297th CaedenHarper 🇨🇦 254 587 436ms 6 Oct 2025 298th didion0 🇺🇸 248 330 23ms 29 Aug 2025 299th iczelia 🇩🇪 239 235 10ms 19 Oct 2025 300th CaedenHarper 🇨🇦 237 490 388ms 16 Oct 2025 First Prev 226–300 of 319 Next Last