#include<iostream>
#include<cstdlib>
#include<ctime>
using namespace std;
int main()
{
srand(time(NULL));
int B[50][100];
for(int i = 0; i < 50; i++)
{
for(int j = 0; j < 100; j++)
{
B[i][j] = rand() % 100;
cout << B[i][j] << ' ';
}
cout << 'n' << endl;
}
}