Cod sursa(job #894090)
Utilizator | Data | 26 februarie 2013 19:38:36 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{ifstream fin("kfib.in");
ofstream fout("kfib.out");
int a,b,c,n,i;
fin>>n;
a=1;
b=1;
if(n==0)
fout<<"0";
else
if(n==1)
fout<<a;
else
if(n==2)
fout<<b;
else
{for(i=3;i<=n;i++)
{c=(a+b)%666013;
a=b%666013;
b=c;
}
fout<<c;
}
return 0;
}