题解 1522: 蓝桥杯算法提高VIP-我们的征途是星辰大海

参考代码:

import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
public class T1522 {
    public static void main(String[] args) {
        // TODO Auto-generated method stub
        Scanner scanner=new Scanner(System.in);
        int T=scanner.nextInt();
        List<String> list=new ArrayList<String>();
        for (int i = 0; i < T; i++) {
            int N=scanner.nextInt();
            char num[][]=new char[N][N];
            int x=0,y=0;
            for (int j = 0; j < num.length; j++) {
                String str=scanner.next();
                for (int j2 = 0; j2 < num[j].length; j2++) {
                    num[j][j2]=str.charAt(j2);
                    if (num[j][j2]=='S') {
                        x=j;
                        y=j2;
                    }
                }
            }
            int Q=scanner.nextInt();
            for (int j = 0; j < Q; j++) {
                String s=scanner.next();
                int x1=x;
                int y1=y;
                for (int k = 0; k < s.length(); k++) {
                    if (s.charAt(k)=='L') {
                        y1--;
                    }
                    else if(s.charAt(k)=='R'){
                        y1++;
                    }
                    else if (s.charAt(k)=='U') {
                        x1--;
                    }
                    else if (s.charAt(k)=='D') {
                        x1++;
                    }
                    String jg="";
                    if (x1<0||x1>=num.length||y1<0||y1>=num[0].length) {
                        list.add("I am out!");
                        break;
                    }
                    else if (num[x1][y1]=='#') {
                        list.add("I am dizzy!");
                        break;
                    }
                    else if (num[x1][y1]=='T') {
                        list.add("I get there!");
                        break;
                    }
                    else if (k==s.length()-1&&num[x1][y1]!='T') {
                        list.add("I have no idea!");
                        break;
                    }
                }
            }
        }
        for (String str:
             list) {
            System.out.println(str);
        }
    }

}