Cod sursa(job #3311059)
| Utilizator | Data | 19 septembrie 2025 09:00:16 | |
|---|---|---|---|
| Problema | Al k-lea termen Fibonacci | Scor | 20 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
using namespace std;
ifstream fin("kfib.in");
ofstream fout("kfib.out");
long long N;
const long long MOD=666013;
int main()
{
fin>>N;
if(N==1)
{
fout<< 0 << "\n";
}
if(N==1)
{
fout<< 1 << "\n";
}
long long a,b,c;
a=1;
b=c=0;
for(int i=2; i<=N; i++)
{
c=(a+b)%MOD;
b=a;
a=c;
}
fout<< c << "\n";
return 0;
}
