The ememy of your ememy is friend.Given Q queries of form: 1 person1 person2 2 0 person
person is signified using id your id is 0
for query of type 2 print following: -1 if person is your enemy 1 if person is your friend 0 if person is not related to you
A person is your friend if he is: enemy of your enemy enemy of your's friend enemy and so on
constraints : 0<id<10^5 0<Q<10^5
example: 1 1 2 1 0 1 1 3 4 2 0 1 2 0 2 2 0 4
output: -1 1 0