2951. Find the Peaks.cpp

class Solution {
public:
    vector<int> findPeaks(vector<int>& mountain) {
        vector<int> ans;

        for(int i=1; i<mountain.size()-1; i++)
        {
            if(mountain[i] > mountain[i-1] && mountain[i] > mountain[i+1]){
                ans.push_back(i);
            }
        }

        return ans;
    }
};