C++ หาค่าตำสุด สูงสุด และค่าเฉลี่ย

int k, m[10], sum = 0;
double avg;
int max = -pow(2, 31);
int min = pow(2, 31) - 1;
cout << "Enter n: ";
cin >> k;
for (int i = 1; i <= k; i++)
{
cout << "Enter Input " << i << ": ";
cin >> m[i];
}
for (int i = 1; i <= k; i++)
{
if (m[i] > max)
{
max = m[i];
}
}
for (int i = 1; i <= k; i++)
{
if (m[i] <min)
{
min = m[i];
}
}
for (int i = 1; i <= k; i++)
{
sum += m[i] ;
}
avg = (double)sum / k;
cout << "Max = " << max << endl;
cout << "Min = " << min << endl;
cout << "Average = " << avg << endl;