#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 <>()); }
#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; }
reverse(start_index, last_index);
//Reverse vector partially (from index x to index y) reverse(v.begin()+x, v.begin()+y+1);