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static int cookies(int k, int[] A) { /* * Write your code here. */ PriorityQueue pq=new PriorityQueue<>(); for (int val:A) { pq. add (val);

static int cookies(int k, int[] A) { /* * Write your code here. */ PriorityQueue pq=new PriorityQueue<>(); for (int val:A) { pq. add (val);

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Please explain the code for me.

static int cookies (int k, int[] A) { /* * Write your code here. */ PriorityQueue<Integer> pq=new PriorityQueue<> (); for (int val:A){ pq. add (val); } int count=0; if(pq. peek ()>=k) return 0; while(pq.size () >1&&pq.peek() <k){ count++; int first=pq.remove (); int second=pq.remove (); pq. add ( (first+2*second)); } if(pq. peek ()>=k) return count; return -1; }
Transcribed Image Text:static int cookies (int k, int[] A) { /* * Write your code here. */ PriorityQueue<Integer> pq=new PriorityQueue<> (); for (int val:A){ pq. add (val); } int count=0; if(pq. peek ()>=k) return 0; while(pq.size () >1&&pq.peek() <k){ count++; int first=pq.remove (); int second=pq.remove (); pq. add ( (first+2*second)); } if(pq. peek ()>=k) return count; return -1; }
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