Row with max 1s.cpp

lass Solution{
public:
	int rowWithMax1s(vector<vector<int> > a, int n, int m) {
	    // code here
	    
	    for(int i=0;i<m;i++)
	    {
	        for(int j=0;j<n;j++)
	        {
	            if(a[j][i]==1)
	            return j;
	        }
	    }
	    
	    return -1;
	}

};