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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 Taxicab 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 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 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 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 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 Taxicab Numbers Tower of Hanoi Turtle Tutorial # Golfer Points Chars Time Submitted 226th ahmetdemirag 🇨🇾 518 134 41ms 10 Aug 2025 226th btjones0 518 134 16ms 8 Sep 2025 228th AlephSquirrel 515 122 561ms 10 Jul 2025 229th DanielVenable 515 221 180ms 3 Aug 2025 230th SB-945 511 136 16ms 1 Aug 2025 231st Yax42 🇫🇷 509 161 253ms 6 Sep 2025 232nd annaproxy 507 137 17ms 5 Sep 2025 232nd FortuiteMan 🇫🇷 507 137 17ms 4 days ago 234th andrewjc2000 496 140 16ms 2 Aug 2025 234th hiichbindermax 496 140 17ms 4 Aug 2025 236th MeWhenI 🇻🇦 491 128 567ms 13 days ago 237th CaedenHarper 🇨🇦 486 143 16ms 3 Oct 2025 238th targrik 486 206 11ms 18 Aug 2025 239th HumanoidCPU 479 145 22ms 26 Jul 2025 240th voytxt 🇨🇿 478 519 465ms 25 Jul 2025 241st InigoK 🇺🇸 476 146 14ms 3 Sep 2025 242nd albanian-laundromat 469 319 1,119ms 29 Oct 2025 243rd Mikey-Beep 🇬🇧 465 264 30ms 12 Aug 2025 244th YAJUE114514 460 151 15ms 1 Aug 2025 244th vgamula 🇺🇦 460 151 17ms 4 Aug 2025 246th Ripick 458 161 747ms 6 Aug 2025 247th CaedenHarper 🇨🇦 452 139 395ms 3 Oct 2025 248th HumanoidCPU 446 141 378ms 26 Jul 2025 249th error256 446 189 356ms 7 Aug 2025 250th dokutan 442 157 14ms 28 Aug 2025 251st alemelis 440 158 17ms 2 Aug 2025 251st dirckvdende 440 158 17ms 4 Aug 2025 251st cros107 🇦🇺 440 158 15ms 12 Aug 2025 251st blaztoma 🇱🇹 440 158 56ms 20 days ago 255th MeWhenI 🇻🇦 439 92 44ms 21 hours ago 256th iczelia 🇩🇪 433 263 217ms 19 Oct 2025 257th retrohun 430 94 1,075ms 1 Aug 2025 258th jatloe 429 162 16ms 1 Sep 2025 259th MeWhenI 🇻🇦 428 170 1,008ms 15 Sep 2025 260th LukeBridges 🇬🇧 427 192 15ms 19 Aug 2025 261st shelerr 426 163 1,357ms 21 Aug 2025 262nd DialFrost 🇸🇬 415 359 390ms 10 days ago 263rd madex 🇩🇪 413 427 250ms 2 Aug 2025 264th moustave 411 169 29ms 19 Aug 2025 265th helbling 🇨🇭 404 203 13ms 8 Aug 2025 266th dokutan 400 157 377ms 28 Aug 2025 267th qpwoeirut 397 175 34ms 2 Aug 2025 268th h3ra993huskp 🇯🇵 393 379 467ms 11 Aug 2025 269th dokutan 392 144 39ms 2 Aug 2025 270th jacekwladzinski 382 182 17ms 7 Oct 2025 271st luuumine 🇫🇷 379 183 17ms 21 Oct 2025 272nd alemelis 378 195 1,009ms 5 Aug 2025 273rd Mikey-Beep 🇬🇧 377 184 26ms 6 Aug 2025 274th emgordon154 371 152 40ms 11 days ago 275th robin-scragg 367 189 16ms 16 days ago 276th CaedenHarper 🇨🇦 358 203 1,116ms 27 Sep 2025 277th MeWhenI 🇻🇦 343 193 946ms 4 days ago 278th guilhem-roy 🇫🇷 342 203 18ms 7 days ago 279th gigaprofisi 🇺🇸 341 240 11ms 6 Aug 2025 280th Bulmenisaurus 334 208 116ms 26 Oct 2025 281st madeforlosers 330 248 13ms 25 Aug 2025 282nd RobertBurs 328 212 18ms 24 Sep 2025 282nd klixel 🇨🇦 328 212 94ms 25 Oct 2025 284th tomh1012 318 366 413ms 11 Aug 2025 285th CatsAreFluffy 317 219 20ms 30 Oct 2025 286th Emutis 🇱🇹 316 220 17ms 8 Aug 2025 287th KatieLG 🇬🇧 299 586 100ms 2 Aug 2025 288th Jacob385 298 500 376ms 1 Sep 2025 289th FlorianCassayre 🇫🇷 293 237 15ms 5 Aug 2025 289th mbittner20 293 237 12ms 18 Aug 2025 291st scpchicken 🇵🇼 286 243 17ms 14 Aug 2025 292nd CaedenHarper 🇨🇦 285 288 13ms 29 Aug 2025 293rd DialFrost 🇸🇬 280 248 14ms 10 Jul 2025 294th Shotokhan 278 250 14ms 24 Sep 2025 295th H3XDaemon 277 251 14ms 19 Aug 2025 296th Babafaba 271 256 16ms 26 days ago 297th Upload-and-View 🇺🇦 263 264 18ms 16 Aug 2025 298th jameswmccarty 260 267 13ms 10 Aug 2025 299th madex 🇩🇪 255 272 14ms 2 Aug 2025 300th Babafaba 254 247 730ms 29 Oct 2025 First Prev 226–300 of 324 Next Last