write in java 8

This question is designed to help you get a better understanding of basic heap operations. You will be given queries of 3 types: "1 v" - Add an element v to the heap. "20" - Delete the element v from the heap. "3" - Print the minimum of all the elements in the heap. NOTE: It is guaranteed that the element to be deleted will be there in the heap. Also, at any instant, only distinct elements will be in the heap. Input Format The first line contains the number of queries, Q. Each of the next Q lines contains a single query of any one of the 3 above mentioned types. Constraints 1