my code is 

#include <iostream>
#include <string>
#include <vector>

using namespace std ;

struct ans
{
	int row,col;
	char dir ;
};

int main ()
{
	int n ;	
	int rows,cols;

	cin>>rows>>cols>>n;
		
	vector <string> keys;
	vector <string> map ;
	vector <ans> answers ;
	int i ;
	for( i =0 ;i<rows;i++)
	{
		string temp;
		cin>>temp ;
		map.push_back(temp);		
	}
	
	for (i=0;i<n;i++)
	{
		string temp ;
		cin>>temp ;
		keys.push_back(temp);	
	}
		
	
	for ( i = 0 ; i < keys.size() ; i ++ )
	{
		string word =keys.at(i);
		ans a ;
		for ( int r = 0 ; r < rows ; r ++ )
		{
			for ( int c = 0 ; c < cols ; c++ )
			{
				if(	word.at(0) == map.at(r).at(c) )
				{
					
					int len = word.length();
					if(c +len <= cols )//east
					{
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r).at(c+i))
							{
								found = false ;	
								break ;
							}								
						}				
						if(found) { a.row = r; a.col=c ; a.dir='C';goto nextword;}					
					}	
					if(c-len >= -1 )//west
					{
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r).at(c-i))
							{
								found = false ;	
								break ;
							}								
						}				
						if(found){a.row = r; a.col=c ; a.dir='G';goto nextword;}		
					}		
					if(r +len <= rows )//south
					{
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r+i).at(c))
							{
								found = false ;	
								break ;
							}								
						}				
						if(found) {a.row = r; a.col=c ; a.dir='E';goto nextword;}
					}	
					
					if(r-len >= -1 )//north
					{
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r-i).at(c) )
							{
								found = false ;	
								break ;
							}								
						}				
						if(found) {a.row = r; a.col=c ; a.dir='A';goto nextword;}
					}
					if(r-len >= -1 && c-len >= -1 )//northwest
					{
						
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r-i).at(c-i) )
							{
								found = false ;	
								break ;
							}								
						}				
						if(found){ a.row = r; a.col=c ; a.dir='H';goto nextword;}
					}
					if(r-len >= -1 && c+len <= cols)//northeast
					{
						
						bool found = true ;

						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r-i).at(c+i))
							{
								found = false ;	
								break ;
							}								
						}				
						if(found){ a.row = r; a.col=c ; a.dir='B';;goto nextword;}
					}
					if(r+len >= rows && c-len >=-1)//southwest
					{
						
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r+i).at(c-i) )
							{
								found = false ;	
								break ;
							}								
						}				
						if(found) {a.row = r; a.col=c ; a.dir='F';goto nextword;}
					}
					if(r+len <= rows && c+len <= cols)//southeast
					{
						
						bool found = true ;
						for ( int i = 1 ; i < len ; i ++ )
						{
							if(word.at(i) != map.at(r+i).at(c+i) )
							{
								found = false ;	
								break ;
							}								
						}				
						if(found){ a.row = r; a.col=c ; a.dir='D';goto nextword;}
					}
				}
			}				
		}
		nextword:
		answers.push_back(a);		
	}	
	for ( i=0;i<answers.size();i++)
		cout<<answers.at(i).row <<" "<<answers.at(i).col <<" " <<answers.at(i).dir <<endl ; 
	return 0;
}