Topological Sort in Python 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 Multitap Input 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 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 ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 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 APL ArkScript Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily 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 Multitap Input 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 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 1st Mukundan314 1,000 73 21ms 10 Jul 2025 2nd kg583 🇺🇸 973 75 41ms 10 Jul 2025 3rd pardouin 🇫🇷 924 79 85ms 3 Aug 2025 4th sean-niemann 🇺🇸 880 83 71ms 13 days ago 4th Steffan153 🇫🇮 880 83 63ms 21 hours ago 6th hallvabo 🇳🇴 839 87 17ms 2 Sep 2025 6th snoozingnewt 🇨🇦 839 87 54ms 30 Dec 2025 8th albanian-laundromat 820 89 23ms 10 Jul 2025 8th ndren 820 89 63ms 3 Aug 2025 10th CornerMercury 🇬🇧 802 91 15ms 4 Nov 2025 11th plcc0 785 93 19ms 4 Aug 2025 12th 4atj 737 99 29ms 21 Jul 2025 12th KatieLG 🇬🇧 737 99 55ms 7 Jan 2026 14th nwellnhof 🇩🇪 723 101 1,020ms 15 Aug 2025 14th anter69 🇭🇺 723 101 38ms 29 Aug 2025 16th m-tkach 🇺🇦 716 102 619ms 12 Jul 2025 17th lukegustafson 🇺🇸 702 104 99ms 20 Jul 2025 18th FEZfan 🇦🇺 695 105 32ms 12 Jul 2025 19th bizy-coder 676 108 104ms 25 Jul 2025 19th zacjl 676 108 88ms 26 Jul 2025 21st Seek64 🇩🇪 664 110 59ms 30 Jul 2025 22nd GolfingSuccess 🇬🇷 658 111 28ms 11 Jul 2025 23rd yjgnaw 652 112 20ms 24 Jul 2025 23rd 5cw 🇺🇸 652 112 231ms 7 Aug 2025 25th ovs-code 🇩🇪 646 113 104ms 10 Jul 2025 25th edsrzf 🇳🇿 646 113 27ms 30 Dec 2025 27th duckyluuk 🇳🇱 629 116 615ms 31 Jul 2025 28th RaBa21 🇭🇺 624 117 17ms 11 Aug 2025 29th Shanethegamer 🇺🇸 603 121 132ms 11 Jul 2025 29th SirBogman 🇺🇸 603 121 60ms 30 Jul 2025 31st inventshah 598 122 16ms 4 Aug 2025 31st ryyyn 🇺🇸 598 122 17ms 5 Nov 2025 31st KasperKivimaeki 🇫🇮 598 122 177ms 26 Nov 2025 31st Emutis 🇱🇹 598 122 16ms 12 Dec 2025 31st blaztoma 🇱🇹 598 122 16ms 12 Dec 2025 36th AlephSquirrel 593 123 21ms 10 Jul 2025 36th commandz0 🇺🇸 593 123 39ms 11 Jul 2025 36th bzijlema 🇳🇱 593 123 17ms 6 Aug 2025 36th 051 🇸🇬 593 123 123ms 8 Jan 2026 40th bricknellj 579 126 21ms 14 Jul 2025 41st Natanaelel 🇸🇪 570 128 131ms 21 Jul 2025 42nd MeWhenI 🇻🇦 566 129 31ms 12 Jul 2025 42nd BREMAUCY 🇫🇷 566 129 47ms 6 Aug 2025 44th davecame 562 130 21ms 9 Aug 2025 44th RYNO8 562 130 84ms 6 Oct 2025 46th emgordon154 553 132 141ms 18 Nov 2025 47th Flekay 🇩🇪 549 133 30ms 2 days ago 48th ahmetdemirag 🇨🇾 545 134 39ms 10 Aug 2025 48th btjones0 545 134 16ms 8 Sep 2025 50th SB-945 537 136 18ms 1 Aug 2025 50th StefanHabel 🇨🇦 537 136 16ms 70 mins ago 52nd annaproxy 533 137 20ms 5 Sep 2025 52nd FortuiteMan 🇫🇷 533 137 19ms 25 Nov 2025 52nd Lv0Sys 🇵🇱 533 137 22ms 5 hours ago 55th andrewjc2000 521 140 17ms 2 Aug 2025 55th hiichbindermax 521 140 18ms 4 Aug 2025 57th CaedenHarper 🇨🇦 510 143 16ms 3 Oct 2025 58th HumanoidCPU 507 144 24ms 12 Jan 2026 59th InigoK 🇺🇸 500 146 15ms 3 Sep 2025 59th scpchicken 🇵🇼 500 146 17ms 18 Jan 2026 61st YAJUE114514 483 151 17ms 1 Aug 2025 61st vgamula 🇺🇦 483 151 18ms 4 Aug 2025 63rd dokutan 465 157 15ms 28 Aug 2025 64th alemelis 462 158 17ms 2 Aug 2025 64th dirckvdende 462 158 17ms 4 Aug 2025 64th cros107 🇦🇺 462 158 15ms 12 Aug 2025 67th jatloe 451 162 17ms 1 Sep 2025 68th shelerr 448 163 1,637ms 21 Aug 2025 69th moustave 432 169 29ms 19 Aug 2025 70th qpwoeirut 417 175 34ms 2 Aug 2025 71st jacekwladzinski 401 182 17ms 7 Oct 2025 72nd luuumine 🇫🇷 399 183 16ms 21 Oct 2025 73rd Mikey-Beep 🇬🇧 397 184 26ms 6 Aug 2025 74th Artemis21 🇬🇧 390 187 81ms 6 Dec 2025 75th robin-scragg 386 189 16ms 13 Nov 2025 76th OllieBoyne 🇬🇧 365 200 16ms 11 Dec 2025 77th madex 🇩🇪 361 202 18ms 18 Jan 2026 78th guilhem-roy 🇫🇷 360 203 17ms 22 Nov 2025 79th Bulmenisaurus 351 208 114ms 26 Oct 2025 80th klixel 🇨🇦 349 209 18ms 15 Jan 2026 1–80 of 96 Next Last
