Solution: Construct Target Array With Multiple Sums
Explore how to solve the problem of constructing a target array from an initial array of ones by using a max heap and reverse operations. Understand how to efficiently reduce the problem size by working backward with modulo and subtraction, minimizing computation while ensuring correctness and scalability.
We'll cover the following...
We'll cover the following...
Statement
You are given an array target of n integers.
Starting from an array arr of size n where every element is 1, you may perform the following operation any number of times:
Let
xbe the sum of all current elements inarr.Pick an index
iand setarr[i] = x.
Your task is to return True if it’s possible to construct target from arr, otherwise return False.
Constraints:
n == target.lengthn...