Takse

#include <iostream>
#include <locale>
#include <fstream>


using namespace std;
int n;
ifstream f("input.txt", ios::in);

void print(int** a){
	for (int i = 0; i < n; i++){
		for (int j = 0; j < n; j++){
			cout << a[i][j] << " ";
		}
		cout << endl;
	}
}

int fakt(){
	int p = n;
	int sum = 1;
	while (p>0){
		sum *= p;
		p--;
	}
	return sum;
}



void main(){

	f >> n;
	int** a = new int*[n];
	int** b = new int*[n];
	for (int i = 0; i < n; i++){
		a[i] = new int[n];
		for (int j = 0; j < n; j++){
			f >> a[i][j];
		}
	}
	for (int i = 0; i < n; i++){
		b[i] = new int[n];
		for (int j = 0; j < n; j++){
			f >> b[i][j];
		}
	}
	print(a);
	cout << endl;
	print(b);
	cout << endl;
	cout << fakt();
}