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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Erlang 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 ArkScript Arturo Befunge BQN CJam CoffeeScript Egel 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 Calendar 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 Tower of Hanoi 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 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 Multitap Input NFA Simulator Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 241st emgordon154 527 132 153ms 18 Nov 2025 242nd snoozingnewt 🇨🇦 523 337 283ms 23 Nov 2025 243rd emgordon154 520 121 868ms 18 Nov 2025 244th ahmetdemirag 🇨🇾 519 134 40ms 10 Aug 2025 244th btjones0 519 134 16ms 8 Sep 2025 246th AlephSquirrel 516 122 534ms 10 Jul 2025 247th DanielVenable 515 221 199ms 3 Aug 2025 248th Yax42 🇫🇷 512 161 283ms 6 Sep 2025 249th SB-945 511 136 17ms 1 Aug 2025 250th annaproxy 507 137 18ms 5 Sep 2025 250th FortuiteMan 🇫🇷 507 137 18ms 25 Nov 2025 252nd andrewjc2000 497 140 17ms 2 Aug 2025 252nd hiichbindermax 497 140 16ms 4 Aug 2025 254th MeWhenI 🇻🇦 492 128 635ms 16 Nov 2025 255th CaedenHarper 🇨🇦 486 143 17ms 3 Oct 2025 256th targrik 486 206 14ms 18 Aug 2025 257th HumanoidCPU 479 145 22ms 26 Jul 2025 258th weliveinhell 🇭🇹 479 172 17ms 19 days ago 259th voytxt 🇨🇿 478 519 1,553ms 25 Jul 2025 260th InigoK 🇺🇸 476 146 16ms 3 Sep 2025 261st albanian-laundromat 469 319 1,151ms 29 Oct 2025 262nd Mikey-Beep 🇬🇧 465 264 22ms 12 Aug 2025 263rd YAJUE114514 460 151 15ms 1 Aug 2025 263rd vgamula 🇺🇦 460 151 17ms 4 Aug 2025 265th Ripick 458 161 815ms 6 Aug 2025 266th CaedenHarper 🇨🇦 453 139 520ms 3 Oct 2025 267th HumanoidCPU 446 141 487ms 26 Jul 2025 268th error256 446 189 240ms 7 Aug 2025 269th dokutan 443 157 14ms 28 Aug 2025 270th alemelis 440 158 16ms 2 Aug 2025 270th dirckvdende 440 158 17ms 4 Aug 2025 270th cros107 🇦🇺 440 158 17ms 12 Aug 2025 273rd MeWhenI 🇻🇦 439 92 47ms 29 Nov 2025 274th h3ra993huskp 🇯🇵 439 341 819ms 30 Nov 2025 275th iczelia 🇩🇪 433 263 220ms 19 Oct 2025 276th retrohun 430 94 1,096ms 1 Aug 2025 277th jatloe 429 162 15ms 1 Sep 2025 278th LukeBridges 🇬🇧 429 192 15ms 19 Aug 2025 279th MeWhenI 🇻🇦 428 170 1,009ms 15 Sep 2025 280th shelerr 427 163 1,535ms 21 Aug 2025 281st DialFrost 🇸🇬 417 359 472ms 19 Nov 2025 282nd madex 🇩🇪 413 427 252ms 2 Aug 2025 283rd moustave 411 169 29ms 19 Aug 2025 284th Lv0Sys 🇵🇱 407 171 14ms 18 days ago 285th helbling 🇨🇭 406 203 18ms 8 Aug 2025 286th JOrE20 🇺🇸 402 205 16ms 2 Dec 2025 287th dokutan 401 157 487ms 28 Aug 2025 288th qpwoeirut 397 175 38ms 2 Aug 2025 289th dokutan 393 144 40ms 2 Aug 2025 290th Lv0Sys 🇵🇱 390 145 41ms 12 Dec 2025 291st jacekwladzinski 382 182 25ms 7 Oct 2025 292nd luuumine 🇫🇷 380 183 21ms 21 Oct 2025 293rd Mikey-Beep 🇬🇧 378 184 26ms 6 Aug 2025 294th alemelis 378 195 1,138ms 5 Aug 2025 295th emgordon154 372 152 43ms 18 Nov 2025 296th Artemis21 🇬🇧 372 187 72ms 6 Dec 2025 297th robin-scragg 368 189 22ms 13 Nov 2025 298th CaedenHarper 🇨🇦 358 203 1,156ms 27 Sep 2025 299th OllieBoyne 🇬🇧 348 200 15ms 11 Dec 2025 300th MeWhenI 🇻🇦 343 193 946ms 25 Nov 2025 301st gigaprofisi 🇺🇸 343 240 12ms 6 Aug 2025 302nd guilhem-roy 🇫🇷 342 203 18ms 22 Nov 2025 303rd Bulmenisaurus 334 208 126ms 26 Oct 2025 304th madeforlosers 332 248 12ms 25 Aug 2025 305th klixel 🇨🇦 329 211 97ms 6 days ago 306th RobertBurs 328 212 19ms 24 Sep 2025 307th tomh1012 319 366 432ms 11 Aug 2025 308th CatsAreFluffy 317 219 21ms 30 Oct 2025 309th Jacob385 300 500 661ms 1 Sep 2025 310th KatieLG 🇬🇧 299 586 214ms 2 Aug 2025 311th FlorianCassayre 🇫🇷 293 237 15ms 5 Aug 2025 311th mbittner20 293 237 15ms 18 Aug 2025 313th scpchicken 🇵🇼 286 243 18ms 14 Aug 2025 314th CaedenHarper 🇨🇦 286 288 15ms 29 Aug 2025 315th DialFrost 🇸🇬 280 248 15ms 10 Jul 2025 316th Shotokhan 278 250 18ms 24 Sep 2025 317th H3XDaemon 277 251 15ms 19 Aug 2025 318th Babafaba 272 256 21ms 3 Nov 2025 319th Upload-and-View 🇺🇦 263 264 19ms 16 Aug 2025 320th jameswmccarty 260 267 19ms 10 Aug 2025 First Prev 241–320 of 348 Next Last