Cod sursa(job #1650139)
Utilizator | Data | 11 martie 2016 16:48:37 | |
---|---|---|---|
Problema | Al k-lea termen Fibonacci | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <iostream>
#include <fstream>
#define mod 666013
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
int kfib(int k)
{
int a=1, b=0, c=0;
for(int i=1;i<=k;i++)
{
c=(a+b)%mod;
a=b; b=c;
}
return c;
}
int main()
{
int k;
fin>>k;
fout<<kfib(k);
fin.close();
fout.close();
return 0;
}