[hackerrank] Minimum Absolute Difference in an Array / C++

 

int minimumAbsoluteDifference(vector<int> arr) {
    
    sort(arr.begin(),arr.end());
    int diff = INT_MAX; 
    for(int i = 0;i<arr.size()-1;i++)
    {
        if(abs(arr[i]-arr[i+1])<diff)
        {
            diff = abs(arr[i]-arr[i+1]);
        }
    }
    return diff;
}

 

www.hackerrank.com/challenges/minimum-absolute-difference-in-an-array/problem?h_l=interview&playlist_slugs%5B%5D=interview-preparation-kit&playlist_slugs%5B%5D=greedy-algorithms

Minimum Absolute Difference in an Array | HackerRank