///GH geting into life

#include <iostream>
#include <vector>
#include <cstdlib>
#include <ctime>

using namespace std;

const int bsize = 10;

void initialize(vector<char>&);
void show(vector<char>);

int main() {
    srand(time(0));
    vector<char> board(bsize*bsize,'0');
    initialize(board);
    show(board);
}

void initialize(vector<char>& brd) {
    for(int i = 0; i < bsize*bsize; ++i)
        if(rand()%2==0) brd[i]='0';
        else brd[i]='*';
}

void show(vector<char> brd) {
    for(int i = 0; i < bsize*bsize; ++i) {
        cout << brd[i];
        if((i+1)%bsize==0) cout << endl;
    }
}