Cod sursa(job #2492890)

Utilizator laraamy16Cioc Amelia laraamy16 Data 15 noiembrie 2019 15:32:43
Problema Al k-lea termen Fibonacci Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.46 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("kfib.in");
ofstream g("kfib.out");
const int MOD = 666013;
const int P = 1332028; ///Perioada modulo MOD
int N, M, lg;
int Fibonacci(int n) {
    int f0 = 0, f1 = 1;
    for(int i = 2; i <= n; i++) {
        int f2 = (f1 + f0) % MOD;
        f0 = f1;
        f1 = f2;
    }
    return f1;
}
int main() {
    int k;
    f >> k;
    g << Fibonacci(k % P);

    return 0;

}