Topological Sort in all languages in bytes. 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 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 Bytes Time Submitted 226th AlephSquirrel 540 199 729ms 2 Aug 2025 227th CaedenHarper 🇨🇦 537 387 260ms 2 days ago 228th albanian-laundromat 536 572 47ms 8 Sep 2025 229th moustave 530 169 29ms 19 Aug 2025 230th tailorspy 530 282 2,482ms 12 Aug 2025 231st KatieLG 🇬🇧 527 149 548ms 22 Sep 2025 232nd yjgnaw 515 174 16ms 24 Jul 2025 233rd DanielVenable 515 221 180ms 3 Aug 2025 234th qpwoeirut 512 175 34ms 2 Aug 2025 235th Yax42 🇫🇷 509 161 255ms 6 Sep 2025 236th DialFrost 🇸🇬 499 186 122ms 12 Jul 2025 237th jacekwladzinski 492 182 17ms 7 Oct 2025 238th RaBa21 🇭🇺 487 184 16ms 3 Aug 2025 238th Mikey-Beep 🇬🇧 487 184 26ms 6 Aug 2025 240th albanian-laundromat 487 209 106ms 29 Sep 2025 241st targrik 486 206 10ms 18 Aug 2025 242nd voytxt 🇨🇿 481 519 677ms 25 Jul 2025 243rd Ripick 478 161 854ms 6 Aug 2025 244th rucin93 🇵🇱 476 172 12ms 12 Jul 2025 245th albanian-laundromat 469 319 1,063ms 21 days ago 246th Mikey-Beep 🇬🇧 465 264 34ms 12 Aug 2025 247th KasperKivimaeki 🇫🇮 441 203 15ms 4 Aug 2025 248th iczelia 🇩🇪 433 263 234ms 19 Oct 2025 249th Bulmenisaurus 431 208 116ms 24 days ago 250th MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 250th retrohun 430 94 1,075ms 1 Aug 2025 252nd MeWhenI 🇻🇦 428 170 1,008ms 15 Sep 2025 253rd LukeBridges 🇬🇧 427 192 12ms 19 Aug 2025 254th RobertBurs 423 212 18ms 24 Sep 2025 254th klixel 🇨🇦 423 212 94ms 25 days ago 256th tatzyr 🇯🇵 415 138 36ms 12 Aug 2025 257th DialFrost 🇸🇬 415 359 390ms 16 hours ago 258th CatsAreFluffy 409 219 20ms 21 days ago 259th madex 🇩🇪 408 427 250ms 2 Aug 2025 260th Emutis 🇱🇹 407 220 18ms 8 Aug 2025 261st helbling 🇨🇭 404 203 13ms 8 Aug 2025 262nd SB-945 404 222 16ms 1 Aug 2025 263rd alemelis 395 195 1,154ms 5 Aug 2025 264th h3ra993huskp 🇯🇵 393 379 467ms 11 Aug 2025 265th FlorianCassayre 🇫🇷 378 237 15ms 5 Aug 2025 265th mbittner20 378 237 12ms 18 Aug 2025 267th emgordon154 377 152 40ms 34 hours ago 268th KatieLG 🇬🇧 374 153 85ms 18 Aug 2025 269th HumanoidCPU 373 240 22ms 26 Jul 2025 270th scpchicken 🇵🇼 369 243 17ms 14 Aug 2025 271st DialFrost 🇸🇬 361 248 14ms 10 Jul 2025 272nd CaedenHarper 🇨🇦 358 203 1,116ms 27 Sep 2025 273rd Shotokhan 358 250 14ms 24 Sep 2025 274th H3XDaemon 357 251 15ms 19 Aug 2025 275th Babafaba 350 256 16ms 16 days ago 276th gigaprofisi 🇺🇸 341 240 15ms 6 Aug 2025 277th HumanoidCPU 340 231 600ms 26 Jul 2025 278th Upload-and-View 🇺🇦 339 264 24ms 16 Aug 2025 278th dokutan 339 264 13ms 18 Aug 2025 280th jameswmccarty 336 267 13ms 10 Aug 2025 281st madeforlosers 330 248 12ms 25 Aug 2025 282nd madex 🇩🇪 329 272 14ms 2 Aug 2025 283rd Babafaba 318 247 730ms 22 days ago 284th tomh1012 318 366 357ms 11 Aug 2025 285th dokutan 310 253 778ms 28 Aug 2025 286th KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 287th Jacob385 298 500 376ms 1 Sep 2025 288th msbranicky 290 309 16ms 12 Aug 2025 289th CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 290th luuumine 🇫🇷 285 314 16ms 21 Oct 2025 291st mossiegoat 274 327 16ms 6 days ago 292nd jediroberthatch 272 330 18ms 1 Aug 2025 293rd nstearns96 🇬🇧 261 343 17ms 8 Aug 2025 294th CaedenHarper 🇨🇦 254 587 436ms 6 Oct 2025 295th didion0 🇺🇸 248 330 23ms 29 Aug 2025 296th dokutan 245 234 37ms 2 Aug 2025 297th iczelia 🇩🇪 239 235 10ms 19 Oct 2025 298th CaedenHarper 🇨🇦 237 490 369ms 16 Oct 2025 299th iczelia 🇩🇪 236 204 6ms 19 Oct 2025 300th CLOStrophobic 🇮🇹 236 455 54ms 18 Aug 2025 First Prev 226–300 of 315 Next Last