Cod sursa(job #533382)
Utilizator | Data | 13 februarie 2011 20:25:13 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include <fstream>
#define MOD 666013
using namespace std;
int k, ant = 0, ult = 1, prez;
int main()
{
ifstream f("kfib.in");
ofstream g("kfib.out");
for(f >> k; k; --k)
{
prez = (ant + ult) % MOD;
ant = ult;
ult = prez;
k %= 2 * (MOD + 1);
}
g << ant;
f.close();
g.close();
return 0;
}