Arrays Introduction Hackerrank Solution in C++
for Explanation watch video:
Sample Input
4
1 4 3 2
Sample Output
2 3 4 1
Code:
#include <cmath>#include <cstdio>#include <vector>#include <iostream>#include <algorithm>using namespace std;
int main() { /* Enter your code here. Read input from STDIN. Print output to STDOUT */ int n; cin>>n;//4 int arr[n]; for(int i=0;i<n;i++){ cin>>arr[i]; } for(int i=n-1;i>=0;i--){ cout<<arr[i]<<" "; } return 0;}
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