解题思路:
注意事项:
参考代码:
#include <iostream>
#include <iomanip>
using namespace std;
int main() {
int n;
cin >> n;
int* arr = new int[n];
for (int i = 0; i < n; i++) {
cin >> arr[i];
}
int max = arr[0], min = arr[0];
double sum = 0;
for (int i = 0; i < n; i++) {
if (max < arr[i])
max = arr[i];
if (min > arr[i]) {
min = arr[i];
}
sum += arr[i];
}
printf("%d\n%d\n%.2f", max, min, sum / n);
delete[] arr;
return 0;
}
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