Skip to content

1426. Find N Unique Integers Sum Up To Zero

Array Math

Problem - Find N Unique Integers Sum Up To Zero

Easy

Given an integer n, return any array containing n unique integers such that they add up to 0.

 

Example 1:

Input: n = 5
Output: [-7,-1,1,3,4]
Explanation: These arrays also are accepted [-5,-1,1,2,3] , [-3,-1,2,-2,4].

Example 2:

Input: n = 3
Output: [-1,0,1]

Example 3:

Input: n = 1
Output: [0]

 

Constraints:

  • 1 <= n <= 1000

Solutions

1
2
3
4
5
6
class Solution:
    def sumZero(self, n: int) -> List[int]:
        result = list(range(1, n))
        result.append(-sum(result))

        return result

Submission Stats:

  • Runtime: 0 ms (100.00%)
  • Memory: 17.9 MB (35.43%)