Cod sursa(job #385485)
| Utilizator |  Mihai Moldovan mihaimoldovan |
Data | 22 ianuarie 2010 20:16:34 |
|---|---|---|---|
| Problema | Al k-lea termen Fibonacci | Scor | 20 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.31 kb |
#include<fstream>
using namespace std;
ofstream fout("kfib.out");
int a=1,b=1,c,n;
int fib()
{
while(n)
{
c=(a+b)%666013;
a=b;
b=c;
n--;
}
return c;
}
int main()
{
ifstream fin("kfib.in");
fin>>n;
if(n==1||n==2)
fout<<a;
else
{
n-=2;
fout<<fib()%666013;
}
return 0;
}