Practice Construct Target Array With Multiple Sums
Read the task, work through the examples, and check your approach against the constraints. Use the original LeetCode task for coding and submissions.
Problem Statement
Begin with an array of target.length entries, all equal to 1. In one operation, compute the current sum of the entire array and replace one chosen entry by that sum. Return whether repeated operations can produce target exactly; zero operations are allowed.
Source: Construct Target Array With Multiple Sums on LeetCode. Use the original task for its coding environment and submissions.
Examples
# Example 1
Input
target = [9,3,5]
Output
true
# Example 2
Input
target = [1,1,1,2]
Output
false
# Example 3
Input
target = [8,5]
Output
true
Constraints
n == target.length
1 <= n <= 5 * 10^4
1 <= target[i] <= 10^9
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