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 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 Chars Time Submitted 42nd Maximizer02 981 52 358ms 17 Sep 2025 42nd cmddog 981 52 335ms 17 Sep 2025 42nd LordSir101 981 52 330ms 18 Sep 2025 42nd albanian-laundromat 981 52 339ms 22 days ago 42nd Soyo-Wind 981 52 339ms 18 days ago 42nd solisolu 981 52 357ms 3 hours ago 82nd bac0id 962 53 332ms 21 Nov 2021 82nd daniel-skalik 🇨🇿 962 53 343ms 21 Nov 2021 82nd jmhowl 962 53 328ms 21 Nov 2021 82nd pallbo 962 53 317ms 21 Nov 2021 82nd revlayle 🇺🇸 962 53 329ms 21 Nov 2021 82nd ScottHamper 962 53 329ms 21 Nov 2021 82nd theentropic 962 53 328ms 21 Nov 2021 82nd KrausRaus 🇺🇸 962 53 335ms 15 Dec 2021 82nd Re-Adventures 🇮🇳 962 53 326ms 15 Feb 2022 82nd hemphen 962 53 326ms 30 Aug 2022 82nd jhpaques 🇫🇷 962 53 322ms 3 Dec 2022 82nd annaproxy 962 53 327ms 22 Jan 2023 82nd nesrak1 962 53 329ms 12 Oct 2024 82nd plcc0 962 53 327ms 28 Mar 2025 82nd gigaprofisi 🇺🇸 962 53 340ms 5 days ago 82nd dokutan 962 53 332ms 3 days ago 98th AdrialaD 944 54 334ms 21 Nov 2021 98th aliakseikalosha 944 54 329ms 21 Nov 2021 98th cros107 🇦🇺 944 54 313ms 21 Nov 2021 98th iznax 944 54 341ms 21 Nov 2021 98th simon-biber 944 54 331ms 5 Feb 2022 98th scpchicken 🇵🇼 944 54 326ms 6 Jul 2022 98th arctouch-sergeymetlov 944 54 308ms 30 Jan 2023 98th arctouch-cristiannevianna 944 54 310ms 30 Jan 2023 98th Adix-null 🇱🇹 944 54 365ms 4 Jul 2023 98th BREMAUCY 🇫🇷 944 54 326ms 18 Jul 2023 98th mathisfun271 944 54 311ms 21 Feb 2024 98th HumanoidCPU 944 54 328ms 16 Mar 2024 98th andrewjc2000 944 54 336ms 7 Mar 2025 98th Theremon72 944 54 324ms 12 Mar 2025 98th matejmatik123 🇸🇰 944 54 329ms 12 Aug 2025 113th Hankinabag 927 55 306ms 21 Nov 2021 113th Jeffreyvde 927 55 311ms 21 Nov 2021 113th Rens-br 927 55 301ms 21 Nov 2021 113th fredrik-bakke 🇳🇴 927 55 306ms 27 Mar 2022 113th Matgc04 927 55 333ms 31 May 2023 118th joelgduggan 911 56 348ms 21 Nov 2021 118th marcin7Cd 911 56 308ms 21 Nov 2021 118th pan4ever 911 56 307ms 21 Nov 2021 118th MichaelMBradley 🇨🇦 911 56 345ms 21 Mar 2022 118th hamhub7 911 56 308ms 5 Aug 2022 118th madeforlosers 911 56 326ms 22 Nov 2024 118th SwordF-Official 911 56 326ms 12 Apr 2025 118th blaztoma 🇱🇹 911 56 329ms 17 Aug 2025 126th Rhexis 895 57 333ms 21 Nov 2021 126th roavin 895 57 312ms 24 Jun 2022 126th Seanharrs 895 57 341ms 25 Aug 2022 126th Tavress 895 57 332ms 11 May 2023 126th postie77 895 57 314ms 19 May 2023 126th RandGuy 895 57 300ms 25 Jan 2024 126th ashtraypettingzoo 🇺🇸 895 57 333ms 19 Mar 2024 126th ertz1ertz 895 57 316ms 12 Jul 2024 126th gblikas 895 57 319ms 17 Aug 2024 126th arcpolaris 895 57 360ms 12 Dec 2024 126th CheeseCake628 🇳🇴 895 57 343ms 17 Jul 2025 126th Emutis 🇱🇹 895 57 339ms 16 Aug 2025 138th AndrewSalls 879 58 310ms 21 Nov 2021 138th aplato 879 58 335ms 21 Nov 2021 138th stdstijn 879 58 313ms 21 Nov 2021 138th magnusbakken 879 58 312ms 6 Dec 2021 138th p-vf 🇨🇭 879 58 327ms 16 Jul 2022 138th neel11235813 879 58 335ms 26 Mar 2024 138th Just4FunCoder 879 58 332ms 26 Aug 2024 138th WalrusesAreAwesome 879 58 330ms 25 Mar 2025 146th kebal2 864 59 313ms 21 Nov 2021 146th tdkkdt 🇷🇺 864 59 316ms 21 Nov 2021 146th arctouch-andresato 864 59 319ms 11 Nov 2022 146th maki-chan 864 59 315ms 9 Jun 2023 146th LS2021 864 59 325ms 23 Nov 2023 First Prev 76–150 of 320 Next Last