#include <iostream>
#include <cmath>
#include <conio.h>
using namespace std;
int a[10000][10000];
double b[10000];
int main(){
int m, n;
cout << "Vvedite razmer massiva" << endl;
cin >> m >> n;
cout << "Vvedite elementi massiva" << endl;
for (int q=0; q<m; q++)
b[q] = 1.0;
for (int q=0; q<m; q++)
for (int w=0; w<n; w++)
cin >> a[q][w];
for (int q=0; q<m; q++)
for (int w=0; w<n; w++){
b[w] *= a[q][w];
}
for (int q=0; q<m; q++)
b[q] = pow(b[q], 1.0/m);
for (int q=0; q<m; q++)
cout << b[q] << " ";
cout << endl;
}