Error int his output

#1

sir this is a hackerblock problem
https://hack.codingblocks.com/app/practice/3/70/problem


can you please check it

#2

This approach is completely wrong

try for this input
5
1 2 3 4 5

correct ans is 3
but your code will not give any ans it will give garbage value
because final_product will never be > initial_product

try again and first run your code with some your testcases

if you not able to think any approach
i will help you
feel free to ask

#3

sir then what is the right approach for this question

#4

you have to use binary search
and to avoid overflow
instead of multiplying numbers take log of them

arr[0] * arr[1] * arr[2] < x*n
instead of checking this you can also check
log(arr[0]) + log(arr[1]) + log(arr[2] < n log(x) (taking log both side)

Reference Code

#5

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