https://www.codechef.com/viewsolution/27993689
/* package codechef; // don’t place package name! */
import java.util.Scanner;
class CodeChefSIMDISH {
public static void main(String[] args) throws java.lang.Exception {
Scanner sc = new Scanner(System.in);
try {
int t = sc.nextInt();
sc.nextLine();
while (t-- > 0) {
int flag = 0;
String dish1 = sc.nextLine();
String[] dish = dish1.split(" ");
String dish2 = sc.nextLine();
for (String k : dish) {
if (dish2.contains(k)) {
flag++;
}
}
if (flag >= 2) {
System.out.println("similar");
} else
System.out.println("dissimilar");
}
} catch (Exception e) {
}
}
}