[swexpert] 7272. 안경이 없어 (JAVA, D3)

 

import java.util.Scanner;

public class Solution {
	static int t;
	static String a="CEFGHIJKLMNSTUVWXYZ";
	static String b="ADOPQR";
	public static void main(String[] args) {
		Scanner sc=new Scanner(System.in);
		t=sc.nextInt();
		for (int tc = 1; tc <=t; tc++) {
			String x=sc.next();
			String y=sc.next();
			boolean diff=false;
			if(x.length()!=y.length()) {
				diff=true;
			}else {
				for (int i = 0; i < x.length(); i++) {
					if(x.charAt(i)==y.charAt(i))continue;
					if(!check(x.charAt(i),y.charAt(i))) {
						diff=true;
						break;
					}
				}
			}
			System.out.printf("#%d %S\n",tc,diff?"DIFF":"SAME");
		}
		
	}
	private static boolean check(char c, char d) {
		if(a.indexOf(c)!=-1) {
			if(a.indexOf(d)==-1)return false;
		}
		if(b.indexOf(c)!=-1) {
			if(b.indexOf(d)==-1)return false;
		}
		if(c=='B' && d!='B')return false;
	
		return true;
	}
}