#include <string>
#include <vector>

using namespace std;

struct coordinate{
    int x;
    int y;
    coordinate() : x(0), y(0) {}
};

typedef struct coordinate coordinate;

long long solution(vector<string> grid) {
    long long answer = 0;
    coordinate p;
    
    for(int i=0; 0!=grid[i][0]; i++){
        for(int j=0; 0!=grid[0][i]; j++){
            if(grid[i][j]=='o'){
                p.x=j;
                p.y=i;
                break;
            }
        }
    }
    
    return p.x;
    return answer;
}