Cod sursa(job #2492907)
Utilizator | Safety reason Chunkylapp | Data | 15 noiembrie 2019 16:34:48 |
---|---|---|---|
Problema | Iepuri | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.49 kb |
#include <iostream>
#include <fstream>
using namespace std;
const int MOD = 666013;
const int P = 1332028; ///Perioada modulo MOD
ifstream f("kfib.in");
ofstream g("kfib.out");
int Fibonacci(int n)
{
int f0 = 0, f1 = 1;
for(int i = 2; i <= n; i++)
{
int f2 = (f0 + f1) % MOD;
f0 = f1;
f1 = f2;
}
return f1;
}
int main()
{
int k;
f >> k;
g << Fibonacci(k % P);
f.close();
g.close();
return 0;
}