Cod sursa(job #394621)
Utilizator | Data | 11 februarie 2010 11:48:53 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include<fstream>
#include<iostream>
using namespace std;
long n,i;
int main()
{
int fib,prec,anteprec;
ifstream f ("kfib.in");
f>>n;
fib=1;anteprec=1;prec=1;
for(i=3;i<=n;i++)
{
fib=(prec+anteprec)%666013;
anteprec=prec;
prec=fib;
}
ofstream g("kfib.out");
g<<fib;
g.close();
return 0;
}