#include <cstdlib>
#include <ctime>
#include <iostream>
using namespace std;

const int NB_PINS=100*1000, SIZE_PIN=1000;

int main(void)
{
    srand(time(NULL));

    cout << NB_PINS << " " << SIZE_PIN << "\n";
    for(int pin=0; pin<NB_PINS; pin++)
    {
        for(int elem=0; elem<SIZE_PIN; elem++)
            cout << ((rand()%10 == 0) ? 'o' : ' ');
        cout << "\n";
    }
    return 0;
}