Cod sursa(job #946483)
Utilizator | Data | 4 mai 2013 15:41:45 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.28 kb |
#include <fstream>
using namespace std;
long long n,i,c,a,b;
int main()
{
ifstream f("kfib.in");
ofstream g("kfib.out");
f >> n;
n=n%666013;
a=b=1;
for (i=3;i<=n;i++)
{
c=(a+b)%666013;
a=b;b=c;
}
g << b;
return 0;
}