Magic numbers
Easy Accuracy: 24.46% Submissions: 1814 Points: 2

Given two function, one is h(x) which is the product of all the number in an array A[ ] having size N and another
function f(x) which denotes the GCD of all the numbers in an array. Your task is to find the value of  h(x)f(x).

Note: Since the answer can be very large, use modulo 109+7.

Example 1:

Input:
N = 2, A[] = {2, 4}
Output:
64
Explanation:
h(x) = 8, f(x) = 2, Therefore, the
answer is 82 = 64.

Example 2:

Input:
N = 3, A[] = {1, 3, 7}
Output:
21
Explanation:
h(x) = 21, f(x) = 1, Therefore, the
answer is 211 = 21.

Your Task:
You don't need to read input or print anything. Your task is to complete the function getVal() which takes an Integer N and an array of integers A[] as input and returns the answer.

Expected Time Complexity: O(N)
Expected Auxiliary Space: O(1)

Constraints:
1 <= N <= 105
1 <= A[i] <= 105

We are replacing the old Disqus forum with the new Discussions section given below.
Click here to view old Disqus comments.


to report an issue on this page.

Editorial

We strongly recommend solving this problem on your own before viewing its editorial. Do you still want to view the editorial?

Yes

All Submissions

My Submissions:

Login to access your submissions.

Magic numbers

Output Window