C++ Prof Constantinescu Matrice inmultita(Matrix multiplication)

.cpp

#include <iostream>
using namespace std;

int main() {
	int  *q, *p, *r, k,y,l,c,total, matrice[100][100];
	cout << "Introduceti liniile si coloanele matricelor: ";
	cin >> l >> c;

	total = l * c;
	
	q = new int(total);
	p = new int(total);
	r = new int(total);

	
	cout << "Introduceti elementele  matricii 1: " << endl;

	for (int i = 0; i < total; i++) {
			cin >> q[i];
	}

	cout << "Introduceti elementele  matricii 2: " << endl;


	for (int i = 0; i < l; i++) {
		for (int j = 0; j < c; j++) {
			cin >> matrice[i][j];
		}
	}

	k = 0;
	for (int i = 0; i < l; i++) {
		for (int j = 0; j < c; j++) {
			p[k] = matrice[j][i];
			k++;
		}
	}

	k = 0;
	y = 0;
	for (int i = 0; i < total; i++) {
		if (i < sqrt(total)) {
			k = 0;
		}
		else {
			k = 2;
		}

		if (i%2==0) {
			y = 0;
		} else {
			y = 2;
		}

		r[i] = q[k] * p[y];
	}

	k = 0;
	y = 0;
	for (int i = 0; i < total; i++) {
		if (i < sqrt(total)) {
			k = 1;
		} else {
			k = 3;
		}

		if (i%2==0) {
			y = 1;
		}  else {
			y = 3;
		}

		r[i] += q[k] * p[y];

	}

	for (int i = 0; i < total; i++)
	{
		cout << r[i] << " ";
	}


	system("pause");
}