相邻最大差值

class MaxDivision {
public:
    int findMaxDivision(vector<int> A, int n) {
        // write code here
        sort(A.begin(), A.end());
        
        int maxNum = 0;
        for(int i = 0; i < A.size() - 1; ++i) {
            int temp = A[i + 1] - A[i];
            maxNum = max(maxNum, temp);
        }
        
        return maxNum;
    }
};