ZenLogic
0
Q:

c++ reverse part of vector

#include <iostream>
#include <vector>
#include <algorithm>
using namespace std;
int main() {
   vector<int> v = { 10, 9, 8, 6, 7, 2, 5, 1 };
   sort(v.begin(), v.end(), greater <>());
}
4
#include <bits/stdc++.h> // Vector
#include <algorithm>  // Reverse 
using namespace std;

int main()
{
    vector<int> nums{4,1,2,1,2};

    reverse(nums.begin(), nums.end());
    return 0;
}
7
reverse(start_index, last_index);
0
//Reverse vector partially (from index x to index y)
reverse(v.begin()+x, v.begin()+y+1);
0
reverse(start_index, last_index);
0

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