Fibonacci in C 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 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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 12th Luca2812 979 47 2ms 1 Mar 2024 12th neel11235813 979 47 2ms 26 Mar 2024 12th Mandrzejy 🇵🇱 979 47 2ms 1 Apr 2024 12th Herbert00709 🇵🇱 979 47 2ms 1 Apr 2024 12th Flying-Toast 979 47 2ms 25 Apr 2024 12th jipsong 🇩🇪 979 47 3ms 1 Jul 2024 12th Kacarott 🇦🇺 979 47 2ms 29 Aug 2024 12th edsrzf 🇳🇿 979 47 2ms 12 Sep 2024 12th pardouin 🇫🇷 979 47 2ms 22 Sep 2024 12th SimBys 979 47 2ms 22 Oct 2024 12th AdrienHache 🇫🇷 979 47 2ms 16 Dec 2024 12th kaurakeksi 🇫🇮 979 47 1ms 29 Dec 2024 12th rucin93 🇵🇱 979 47 2ms 16 Jan 2025 12th Natanaelel 🇸🇪 979 47 2ms 24 Jan 2025 12th Iznoanygod 🇺🇸 979 47 2ms 16 Apr 2025 12th b-illy 🇬🇧 979 47 2ms 31 May 2025 12th emgordon154 979 47 2ms 1 Jun 2025 12th oscargeerts 979 47 2ms 23 Jun 2025 12th iczelia 🇩🇪 979 47 2ms 16 Oct 2025 12th luuumine 🇫🇷 979 47 2ms 23 Oct 2025 12th ansgustjd 979 47 2ms 15 days ago 12th cefqrn 979 47 2ms 3 days ago 12th solisolu 979 47 2ms 13 mins ago 99th madeve-unipi 958 48 1ms 8 Oct 2019 99th Alesun 🇮🇹 958 48 3ms 15 Oct 2019 99th BenAns 958 48 3ms 18 Sep 2020 99th BBoehm 🇩🇪 958 48 3ms 10 Dec 2020 99th Indivicivet 958 48 2ms 16 Mar 2021 99th Stenzel 958 48 2ms 20 Mar 2021 99th tsunderu 🇯🇵 958 48 2ms 13 Sep 2021 99th syntax-rules 958 48 2ms 25 Dec 2022 99th CatsAreFluffy 958 48 2ms 18 Feb 2023 99th Parma-Jon 958 48 2ms 20 Mar 2023 99th cesarm4 958 48 2ms 5 May 2023 99th ognen98 958 48 2ms 10 Jun 2023 99th southpolenator 958 48 2ms 11 Jun 2023 99th nyoshe 958 48 2ms 30 Jun 2023 99th ListeriaM 958 48 2ms 21 Aug 2023 99th ihebu 🇹🇳 958 48 2ms 20 Dec 2023 99th YellowBunnyGit 958 48 2ms 28 Dec 2023 99th retrohun 958 48 2ms 13 Jan 2024 99th quesswho 🇸🇪 958 48 2ms 31 Mar 2024 99th Us1ngTh3Hub 958 48 2ms 2 Apr 2024 99th IlkkaTakala 958 48 2ms 29 Apr 2024 99th wuzekai518 958 48 2ms 24 Jul 2024 99th Jacob385 958 48 2ms 30 Jul 2024 99th rniii 958 48 2ms 24 Sep 2024 99th plcc0 958 48 2ms 27 Mar 2025 99th Babafaba 958 48 2ms 23 Oct 2025 125th DavidSkrundz 939 49 2ms 25 Jan 2020 125th hugohutri 939 49 2ms 28 Jan 2020 125th JuhoHeiskanen 939 49 2ms 19 Feb 2020 125th Sayan505 🇮🇳 939 49 2ms 23 Feb 2020 125th marcin7Cd 939 49 2ms 15 May 2020 125th nexaitch 939 49 2ms 6 Jul 2020 125th nairda1705 939 49 2ms 16 Oct 2020 125th djeedjay 🇳🇱 939 49 2ms 25 Oct 2020 125th elttil 939 49 2ms 1 Feb 2021 125th Re-Adventures 🇮🇳 939 49 2ms 13 Apr 2021 125th Spruill-1 939 49 1ms 1 Sep 2021 125th Waffle3z 939 49 2ms 2 Sep 2021 125th MichaelMBradley 🇨🇦 939 49 4ms 21 Mar 2022 125th orthoplex 🇨🇽 939 49 2ms 6 Apr 2022 125th solmyr2000 939 49 1ms 18 Jun 2022 125th michael-pruglo 🇺🇦 939 49 2ms 13 Jul 2022 125th jhpaques 🇫🇷 939 49 1ms 3 Dec 2022 125th cmayer777 939 49 2ms 6 Jan 2023 125th scpchicken 🇵🇼 939 49 2ms 8 Jan 2023 125th tailorspy 939 49 1ms 14 Sep 2023 125th Vinterion 939 49 2ms 5 Nov 2023 125th RealAMC 🇳🇿 939 49 2ms 24 Nov 2023 125th oceko 939 49 2ms 13 Feb 2024 125th dokutan 939 49 1ms 13 Jul 2024 125th error256 939 49 2ms 29 Aug 2024 125th CaedenHarper 🇨🇦 939 49 2ms 16 Oct 2024 First Prev 76–150 of 563 Next Last