题目是Go指南中的闭包求斐波那契数列 package main import "fmt" // 返回一个"返回int的函数" func fibonacci() func() int { var last = 0 var cur = 1 var count = 0 return func() int { return func() int { switch count { case 0: count += 1 return 0 case 1: count += 1 r…
#打印斐波那契数列的第101项 a = 1 b = 1 for count in range(99): a,b = b,a+b else: print(b) 方法2: #打印斐波那契数列的第101项 a = 1 b = 1 for i in range(2,101): if i == 100: print(a+b) b += a a = b-a…
5152. Brute-force Algorithm EXTREME Problem code: BFALG Please click here to download a PDF version of the contest problems. The problem is problem B in the PDF. But the data limits is slightly modified: 1≤P≤1000000 in the original description, but i…
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace 斐波那契数列求和 { class Program { static void Main(string[] args) { Console.WriteLine()); Console.WriteLine()); Console.WriteLine()…
在每一种编程语言里,斐波那契数列的计算方式都是一个经典的话题.它可能有很多种计算方式,例如:递归.迭代.数学公式.哪种算法最容易理解,哪种算法是性能最好的呢? 这里给大家分享一下我对它的研究和总结:下面是几种常见的代码实现方式,以及各自的优缺点.性能对比. Iteration using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; public class Progr…
# coding=utf-8 # Fibonacci.py Fib = {} def Fibonacci(n): global Fib if Fib.has_key(n): return Fib[n] if n == 0: return 1 if n == 1: return 1 Fib[n] = Fibonacci(n-1) + Fibonacci(n-2) return Fib[n] if __name__ == '__main__': for i in range(50): print F…
Fibonacci Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13172 Accepted: 9368 Description In the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn − 1 + Fn − 2 for n ≥ 2. For example, the first ten terms of the Fibonacci seque…