PROBLEMS|MOD 13|MEDIUM

Max Number of K-Sum Pairs

Algorithms: Searching, Sorting & Big-O

Given a non-empty list of numbers `arr`, return the maximum value.

// EXAMPLES

Example 1:
Input: Input: [3, 5, 2, 8, 1]
Output: 8
Explanation: Result for example 1 of Max Number of K-Sum Pairs.
Example 2:
Input: Input: [-10, -3, -20]
Output: -3
Explanation: Result for example 2 of Max Number of K-Sum Pairs.

// CONSTRAINTS

  • -10^9 <= n <= 10^9
  • Time Complexity target: O(N) or O(N log N)
  • Space Complexity target: O(1) or O(N)
  • Evaluated against 300 test cases.
solution.py