import java.util.*;
public class Main {
static Scanner scn = new Scanner(System.in);
public static void main(String[] args) {
Main m = new Main();
BinaryTree bt1 = m.new BinaryTree();
BinaryTree bt2 = m.new BinaryTree();
System.out.println(bt1.structurallyIdentical(bt2));
}
private class BinaryTree {
private class Node {
int data;
Node left;
Node right;
}
private Node root;
private int size;
public BinaryTree() {
this.root = this.takeInput(null, false);
}
public Node takeInput(Node parent, boolean ilc) {
int cdata = scn.nextInt();
Node child = new Node();
child.data = cdata;
this.size++;
// left
boolean hlc = scn.nextBoolean();
if (hlc) {
child.left = this.takeInput(child, true);
}
// right
boolean hrc = scn.nextBoolean();
if (hrc) {
child.right = this.takeInput(child, false);
}
// return
return child;
}
public boolean structurallyIdentical(BinaryTree other) {
return this.structurallyIdentical(this.root, other.root);
}
private boolean structurallyIdentical(Node tnode, Node onode) {
// write your code here
if(tnode==null && onode==null)
return true;
if(tnode==null || onode==null)
return false;
if(tnode.data==onode.data)
return (structurallyIdentical(tnode.left,onode.left)&&structurallyIdentical(tnode.right,onode.right));
else
return false;
}
}
}