15 Jun 2024•Easy•C++ / Python / TypeScript

Array Partition

C++, Python and TypeScript solutions for Array Partition.

The Array Partition solutions are below.

Solution files

Python•array-partition/synced-solution.py

class Solution:
    def arrayPairSum(self, nums: List[int]) -> int:
        nums.sort()
        return sum(nums[::2])

C++•array-partition/synced-solution.cpp

class Solution {
public:
    int arrayPairSum(vector<int>& nums) {
        sort(nums.begin(), nums.end());
        int total = 0;
        for (int i = 0; i < static_cast<int>(nums.size()); i += 2) {
            total += nums[i];
        }
        return total;
    }
};

TypeScript•array-partition/synced-solution.ts

function arrayPairSum(nums: number[]): number {
    nums.sort((a, b) => a - b);
    let total = 0;
    for (let i = 0; i < nums.length; i += 2) {
        total += nums[i];
    }
    return total;
}