Cod sursa(job #2832288)

Utilizator apocal1ps13Stefan Oprea Antoniu apocal1ps13 Data 13 ianuarie 2022 12:29:41
Problema Sarpe Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.2 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream in("sarpe.in");
ofstream out("sarpe.out");
int N;
int main() {
	in >> N;
	out << 4 * N + 2 * (N - 1) * (N - 2);
	return 0;
}