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 shelerr 550 163 1,357ms 21 Aug 2025 227th albanian-laundromat 548 183 186ms 24 days ago 228th jared-hughes 543 151 17ms 13 Oct 2025 229th AlephSquirrel 540 199 664ms 2 Aug 2025 230th CaedenHarper 🇨🇦 537 387 260ms 6 days ago 231st albanian-laundromat 536 572 47ms 8 Sep 2025 232nd moustave 530 169 29ms 19 Aug 2025 233rd tailorspy 530 282 2,541ms 12 Aug 2025 234th KatieLG 🇬🇧 527 149 548ms 22 Sep 2025 235th snoozingnewt 🇺🇸 523 337 274ms 6 hours ago 236th yjgnaw 515 174 16ms 24 Jul 2025 237th DanielVenable 515 221 180ms 3 Aug 2025 238th qpwoeirut 512 175 34ms 2 Aug 2025 239th Yax42 🇫🇷 509 161 260ms 6 Sep 2025 240th jacekwladzinski 492 182 17ms 7 Oct 2025 241st RaBa21 🇭🇺 487 184 16ms 3 Aug 2025 241st Mikey-Beep 🇬🇧 487 184 26ms 6 Aug 2025 243rd albanian-laundromat 487 209 106ms 29 Sep 2025 244th targrik 486 206 11ms 18 Aug 2025 245th voytxt 🇨🇿 481 519 677ms 25 Jul 2025 246th Ripick 478 161 810ms 6 Aug 2025 247th rucin93 🇵🇱 476 172 16ms 12 Jul 2025 248th albanian-laundromat 469 319 1,119ms 25 days ago 249th Mikey-Beep 🇬🇧 465 264 30ms 12 Aug 2025 250th KasperKivimaeki 🇫🇮 441 203 15ms 4 Aug 2025 250th guilhem-roy 🇫🇷 441 203 18ms 23 hours ago 252nd iczelia 🇩🇪 433 263 234ms 19 Oct 2025 253rd Bulmenisaurus 431 208 116ms 26 Oct 2025 254th MeWhenI 🇻🇦 430 94 66ms 11 Jul 2025 254th retrohun 430 94 1,075ms 1 Aug 2025 256th MeWhenI 🇻🇦 428 170 1,008ms 15 Sep 2025 257th LukeBridges 🇬🇧 427 192 16ms 19 Aug 2025 258th RobertBurs 423 212 18ms 24 Sep 2025 258th klixel 🇨🇦 423 212 94ms 25 Oct 2025 260th tatzyr 🇯🇵 415 138 36ms 12 Aug 2025 261st DialFrost 🇸🇬 415 359 390ms 4 days ago 262nd madex 🇩🇪 413 427 250ms 2 Aug 2025 263rd CatsAreFluffy 409 219 20ms 24 days ago 264th Emutis 🇱🇹 407 220 17ms 8 Aug 2025 265th helbling 🇨🇭 404 203 20ms 8 Aug 2025 266th SB-945 404 222 16ms 1 Aug 2025 267th alemelis 395 195 1,082ms 5 Aug 2025 268th h3ra993huskp 🇯🇵 393 379 467ms 11 Aug 2025 269th FlorianCassayre 🇫🇷 378 237 15ms 5 Aug 2025 269th mbittner20 378 237 12ms 18 Aug 2025 271st emgordon154 377 152 40ms 4 days ago 272nd KatieLG 🇬🇧 374 153 85ms 18 Aug 2025 273rd HumanoidCPU 373 240 21ms 26 Jul 2025 274th scpchicken 🇵🇼 369 243 17ms 14 Aug 2025 275th DialFrost 🇸🇬 361 248 14ms 10 Jul 2025 276th CaedenHarper 🇨🇦 358 203 1,116ms 27 Sep 2025 277th Shotokhan 358 250 14ms 24 Sep 2025 278th H3XDaemon 357 251 15ms 19 Aug 2025 279th Babafaba 350 256 16ms 20 days ago 280th gigaprofisi 🇺🇸 341 240 13ms 6 Aug 2025 281st HumanoidCPU 340 231 600ms 26 Jul 2025 282nd Upload-and-View 🇺🇦 339 264 24ms 16 Aug 2025 282nd dokutan 339 264 13ms 18 Aug 2025 284th jameswmccarty 336 267 13ms 10 Aug 2025 285th madeforlosers 330 248 13ms 25 Aug 2025 286th madex 🇩🇪 329 272 14ms 2 Aug 2025 287th Babafaba 318 247 730ms 25 days ago 288th tomh1012 318 366 413ms 11 Aug 2025 289th dokutan 310 253 707ms 28 Aug 2025 290th KatieLG 🇬🇧 299 586 101ms 2 Aug 2025 291st Jacob385 298 500 376ms 1 Sep 2025 292nd msbranicky 290 309 16ms 12 Aug 2025 293rd CaedenHarper 🇨🇦 285 288 17ms 29 Aug 2025 294th luuumine 🇫🇷 285 314 16ms 21 Oct 2025 295th mossiegoat 274 327 16ms 10 days ago 296th jediroberthatch 272 330 18ms 1 Aug 2025 297th nstearns96 🇬🇧 261 343 17ms 8 Aug 2025 298th CaedenHarper 🇨🇦 254 587 436ms 6 Oct 2025 299th didion0 🇺🇸 248 330 23ms 29 Aug 2025 300th dokutan 245 234 37ms 2 Aug 2025 First Prev 226–300 of 318 Next Last