Please fix my code to match the "solution output"

#include

using namespace std;

int main() {

int n;

cout

cin >> n;

cout

int arr[n];

cout

for (int i = 0; i

cout

cin >> arr[i];

}

// Displaying the array

cout

for (int i = 0; i

cout

}

// Displaying the array in reverse order

cout

for (int i = n - 1; i >= 0; i--) {

cout

}

// Calculating the sum of all elements of the array

int sum = 0;

for (int i = 0; i

sum += arr[i];

}

cout

// Counting the total number of duplicate elements in the array

int duplicates = 0;

for (int i = 0; i

for (int j = i + 1; j

if (arr[i] == arr[j]) {

duplicates++;

break;

}

}

}

cout

// Finding the maximum and minimum elements in the array

int max = arr[0], min = arr[0];

for (int i = 1; i

if (arr[i] > max) {

max = arr[i];

}

if (arr[i]

min = arr[i];

}

}

cout

return 0;

}