fibonacci數列,水題
#include <iostream>
#include <string>
#include <ctype.h>
#include <algorithm>
#include <string.h>
#include <cstdio>
#include <cstdlib>
using namespace std;
int main()
{
int n;
int fib[35];
fib[0]=0;
fib[1]=1;
for(int i=2;i<=30;i++)
{
fib[i]=fib[i-1]+fib[i-2];
}
while(cin>>n)
{
cout<<fib[n]<<endl;
}
return 0;
}