题解

#include <bits/stdc++.h>
using namespace std;
int x,y;
int main()
{
    int n,m;
    cin>>n>>m;
    char a[n][m];
    for(int i=0;i<n;i++)
        for(int j=0;j<m;j++)
            cin>>a[i][j];
    string s;
    cin>>s;
    for(int i=0;i<s.size();i++)
	{
        char c=s[i];
        int nx=x,ny=y;
        if(c=='T')
			nx--;     
        else if(c=='D')
			nx++; 
        else if(c=='L')
			ny--; 
        else
			ny++;
        if(nx<0||nx>=n||ny<0||ny>=m)
			cout<<"NO Way!\n"; 
        else
		{
            x=nx;
            y=ny;
            if(a[x][y]=='X')
				cout<<"I Can do win!\n"; 
            else
				cout<<"I Can\n";
		}
    }
    return 0;
}