模拟 + 二维数组

#include<iostream>
using namespace std;
int n,m;
bool in_mp(int x,int y){
	return x>=0 && x<n && y>=0 && y<m;
}
int main(){
	cin>>n>>m;
	int x=0,y=0;
	char mp[n][m];
	for(int i=0;i<n;i++){
		for(int j=0;j<m;j++){
			cin>>mp[i][j];
		}
	}
	string do_it;
	cin>>do_it;
	for(int i=0;i<do_it.size();i++){
		if(do_it[i]=='R'){
			if(!in_mp(x,y+1)){
				cout<<"NO Way!"<<endl;
				continue;
			}
			y++;
			if(mp[x][y]=='X'){
				cout<<"I Can do win!";
			}
			else{
				cout<<"I Can";
			}
			cout<<endl;
			continue;
		}
		if(do_it[i]=='L'){
			if(!in_mp(x,y-1)){
				cout<<"NO Way!"<<endl;
				continue;
			}
			y--;
			if(mp[x][y]=='X'){
				cout<<"I Can do win!";
			}
			else{
				cout<<"I Can";
			}
			cout<<endl;
			continue;
		}
		if(do_it[i]=='T'){
			if(!in_mp(x-1,y)){
				cout<<"NO Way!"<<endl;
				continue;
			}
			x--;
			if(mp[x][y]=='X'){
				cout<<"I Can do win!";
			}
			else{
				cout<<"I Can";
			}
			cout<<endl;
			continue;
		}
		if(do_it[i]=='D'){
			if(!in_mp(x+1,y)){
				cout<<"NO Way!"<<endl;
				continue;
			}
			x++;
			if(mp[x][y]=='X'){
				cout<<"I Can do win!";
			}
			else{
				cout<<"I Can";
			}
			cout<<endl;
			continue;
		}
	}
	return 0;
}