题解 | #最高分与最低分之差#

#include <stdio.h>

int main() {
    int n = 0,max,min;
    scanf("%d", &n);
    int arr[n], sum = 0;
    for (int i = 0; i < n; i++) {
        scanf("%d ", &arr[i]);
    }
    max = min =arr[0];
    for (int j =0; j<n; j++) {
        max = max>arr[j]?max:arr[j];
        min = min<arr[j]?min:arr[j];
    }
    printf("%d",max-min);
    return 0;
}