Cod sursa(job #658114)
Utilizator | Data | 7 ianuarie 2012 22:25:35 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include<iostream>
#include<fstream>
#define Nmax 666013
using namespace std;
int k, i, c, d, a;
int main()
{
ifstream f("kfib.in");
ofstream h("kfib.out");
f>>k;
f.close();
c=0;
d=1;
for (i=2; i<=k; i++)
{
a=(c+d)%Nmax;
c=d;
d=a;
}
h<<a;
h.close();
return 0;
}