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HDU 2070 Fibbonacci Number 题解

Fibbonacci Number

Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 10868 Accepted Submission(s): 5549


Problem Description
Your objective for this question is to develop a program which will generate a fibbonacci number. The fibbonacci function is defined as such:

f(0) = 0
f(1) = 1
f(n) = f(n-1) + f(n-2)

Your program should be able to handle values of n in the range 0 to 50.


Input
Each test case consists of one integer n in a single line where 0≤n≤50. The input is terminated by -1.


Output
Print out the answer in a single line for each test case.


Sample Input
3
4
5
-1


Sample Output
2
3
5

水题,先预处理就可以到前50个然后按输入读数组就可以了

HDU2070.cpp

posted on 2013-09-01 21:43 Porridge 阅读(561) 评论(0)  编辑 收藏 引用 所属分类: HDU题解

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<2013年6月>
2627282930311
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16171819202122
23242526272829
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