You learned about priority queues recently and are now ready to solve problems using them! So here's one. Suppose you have an integer array A. For each index i, you want to find the product of the largest, second largest and the third largest integer in the range [1,i). Note: Two numbers can be the same value-wise but they should be distinct index-wise. Input: The first line contains an integer N, denoting the number of elements in the array A. The next line contains N space separated integers, each denoting the ith integer of the array A. Output: Print the answer for each index in each line. If there is no second largest or third largest number in the array A upto that index, then print "-1", without the quotes. Constraints: 1 <= N <= 100000 0 <= A[i) <= 1000000 Sample Input 12345

You learned about priority queues recently and are now ready to solve problems using them! So here's one. Suppose you have an integer array A. For each index i, you want to find the product of the largest, second largest and the third largest integer in the range [1,i). Note: Two numbers can be the same value-wise but they should be distinct index-wise. Input: The first line contains an integer N, denoting the number of elements in the array A. The next line contains N space separated integers, each denoting the ith integer of the array A. Output: Print the answer for each index in each line. If there is no second largest or third largest number in the array A upto that index, then print "-1", without the quotes. Constraints: 1 <= N <= 100000 0 <= A[i) <= 1000000 Sample Input 12345

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Question

Please write a C code:

You learned about priority queues recently and are now ready to solve problems using
them! So here's one. Suppose you have an integer array A. For each index i, you want to find
the product of the largest, second largest and the third largest integer in the range [1,i).
Note: Two numbers can be the same value-wise but they should be distinct index-wise.
Input:
The first line contains an integer N, denoting the number of elements in the array A.
The next line contains N space separated integers, each denoting the ith integer of the
array A.
Output:
Print the answer for each index in each line. If there is no second largest or third largest
number in the array A upto that index, then print "-1", without the quotes.
Constraints:
1 <= N <= 100000
0 <= A[i) <= 1000000
Sample Input
12345

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