#include <iostream>
#include <vector>
using namespace std;
void rotateArray(vector<int>& nums, int k) {
int n = nums.size();
k = k % n;
// Reverse the entire array
reverse(nums.begin(), nums.end());
// Reverse the first k elements
reverse(nums.begin(), nums.begin() + k);
// Reverse the remaining elements
reverse(nums.begin() + k, nums.end());
}
int main() {
// Example usage
vector<int> nums = {1, 2, 3, 4, 5, 6, 7};
int k = 3;
rotateArray(nums, k);
// Display the rotated array
cout << "Rotated Array: ";
for (int num : nums) {
cout << num << " ";
}
return 0;
}