include

include

include

include // For controlling the output format

using namespace std;

int main() { // Step 1: Read the number of elements (not actually used, we just need the list) int n; cin >> n;

// Step 2: Read the list of numbers into a vector
vector<int> nums(n);
for (int i = 0; i < n; ++i) {
    cin >> nums[i];
}

// Step 3: Calculate the average
double sum = 0;
for (int num : nums) {
    sum += num;
}
double average = sum / n;

// Step 4: Find the minimum number
int min_val = *min_element(nums.begin(), nums.end());

// Step 5: Output the results
// Print the average rounded to 1 decimal place
cout << fixed << setprecision(1) << average << endl;

// Print the average rounded to the nearest whole number
cout << round(average) << endl;

// Print the smallest number
cout << min_val << endl;

return 0;

}