Fibonacci in C in chars. 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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling 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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 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 Calendar Connect Four CSS Colors (Inverse) CSS Grid Ellipse Perimeters Flags Floyd-Steinberg Dithering Gray Code Decoder Gray Code Encoder Hexagonal Spiral Highly Composite Numbers Minesweeper NFA Simulator Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Turtle Tutorial # Golfer Points Chars Time Submitted 300th bastienvoirin 🇫🇷 776 58 2ms 24 Apr 2020 300th iddoroshenko 776 58 2ms 27 Jul 2020 300th LexouDuck 776 58 2ms 24 Oct 2020 300th KatieLG 🇬🇧 776 58 2ms 19 Jun 2021 300th AIn0n 776 58 2ms 11 Jul 2021 300th garrisonhh 776 58 2ms 15 Aug 2021 300th bakaq 776 58 2ms 9 Nov 2021 300th MichalMarsalek 🇨🇿 776 58 2ms 18 Aug 2022 300th Baxi-codes 776 58 2ms 25 Dec 2022 300th kallmi28 🇨🇿 776 58 2ms 20 Oct 2023 300th Maximizer02 776 58 2ms 1 Mar 2024 312th archee303 763 59 2ms 5 Feb 2020 312th SubsTheTechnomancer 763 59 2ms 22 Apr 2021 312th matricronia 763 59 2ms 27 May 2021 312th kayahr 763 59 2ms 18 Jun 2021 312th wansacis 🇩🇪 763 59 2ms 20 Aug 2021 312th VictorChemin 🇫🇷 763 59 2ms 24 Nov 2021 312th aguyon1 763 59 2ms 17 Jun 2023 312th 1231234md5 🇨🇳 763 59 3ms 20 Jan 2024 312th yuchuehw 763 59 2ms 6 Jun 2024 312th xyangst 763 59 2ms 15 Oct 2024 322nd shaneliu-zf 🇹🇼 750 60 2ms 6 Jul 2020 322nd pkasting 750 60 2ms 6 Sep 2020 322nd heypwesto 🇳🇿 750 60 2ms 20 Apr 2021 322nd lesserfish 750 60 1ms 7 May 2021 322nd Waterperry 750 60 2ms 2 Nov 2021 322nd lemogne 750 60 2ms 13 Nov 2021 322nd ClementCarre-BionomeeX 750 60 4ms 17 Nov 2021 322nd stellartux 750 60 2ms 24 Dec 2023 330th dc03 738 61 2ms 13 Sep 2020 330th Non-J 738 61 2ms 27 Sep 2020 330th isaiah0311 738 61 2ms 16 Feb 2023 330th inverseLorentz 🇦🇺 738 61 2ms 12 Oct 2023 330th logvp 738 61 1ms 1 Feb 2024 330th h-hh-hhh 🇺🇦 738 61 2ms 2 Nov 2024 330th wh3n3v3r 🇨🇿 738 61 2ms 15 Nov 2024 330th mttcrn 738 61 2ms 22 Mar 2025 338th uier 726 62 2ms 28 Dec 2019 338th jakingy 726 62 2ms 8 Jul 2020 338th aliakseikalosha 726 62 2ms 25 Apr 2021 338th rchalamala 726 62 2ms 7 Aug 2021 338th Omega65536 🇩🇪 726 62 2ms 8 Jul 2022 338th TheRealOhead 🇺🇸 726 62 2ms 28 Nov 2022 338th n8pjl 726 62 2ms 29 Oct 2023 338th andrewjc2000 726 62 2ms 7 Mar 2025 338th matejmatik123 🇸🇰 726 62 2ms 27 Jun 2025 347th Tilka 714 63 2ms 3 May 2021 347th petreleon 714 63 2ms 20 Oct 2021 347th heabr12 714 63 2ms 6 Sep 2024 350th lukasmoellerch 703 64 2ms 3 May 2021 350th bijlpieter 703 64 2ms 19 Nov 2021 350th BruceMcRooster 703 64 2ms 25 Mar 2022 350th 201170 703 64 2ms 29 Jul 2022 350th H3Rol4x 703 64 2ms 5 Jan 2023 350th galloj 🇨🇿 703 64 2ms 7 Feb 2023 350th elektricM 703 64 2ms 22 Sep 2023 350th jacekwladzinski 703 64 2ms 20 days ago 358th Batzuga 692 65 2ms 10 Sep 2019 358th loooph 692 65 2ms 2 Aug 2020 358th CaraCompSci 692 65 2ms 10 Oct 2020 358th b10011 🇫🇮 692 65 2ms 3 Jan 2023 358th calinous 🇷🇴 692 65 2ms 27 Feb 2023 358th rifatx 692 65 2ms 24 Jul 2024 358th mhgockel 692 65 2ms 21 Jun 2025 365th citsur 682 66 2ms 1 Jun 2019 365th generot 🇧🇬 682 66 2ms 9 Apr 2020 365th resetcentral 682 66 2ms 22 May 2022 365th destofr 682 66 2ms 23 Aug 2022 365th piano-miles 682 66 2ms 30 Mar 2023 365th mikiymk 682 66 2ms 21 Sep 2023 365th feherd 682 66 2ms 16 Nov 2023 365th Just4FunCoder 682 66 2ms 26 Aug 2024 365th FortuiteMan 🇫🇷 682 66 1ms 30 Sep 2024 365th Upload-and-View 🇺🇦 682 66 2ms 21 Aug 2025 375th asadullayev 672 67 2ms 9 Dec 2020 First Prev 301–375 of 559 Next Last