In the question , it is said that we need to print the answer to the query of type 2, should answer be the distances??? and also there is only one occurence od type 2 query, how are there 3 answers ?
Confusion in quesiton understanding- Mike and OR tree
Hi @Yukti-Gos-2209938979084017
You need to print answers for query type 1 ie calculating distances. The language in the question will be rectified.
Rest of the question remains the same. There is no cost of traversing till the nodes that have value=1.
So initially cost of Reaching Node_5 was 3 (1->2->4->5). After updating Value for Node_2, the cost for Reaching Node_5 becomes 2 (2->4->5).
I hope this helps you understand the question.
Please mark the thread resolved is so 
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