题解 | 最高分与最低分之差

#include <stdio.h>

int main() {
    int a, b;
    scanf("%d", &a);
    int arr[a];
    int Max = 0;
    int Min = 0;
    for (int i = 0; i < (sizeof(arr) / sizeof(arr[0])); i++) {
        scanf("%d", &arr[i]);
    }
    Max = arr[0];
    Min = arr[0];
    for (int i = 0; i < (sizeof(arr) / sizeof(arr[0])); i++) {
        if (arr[i] > Max)
            Max = arr[i];
        if (arr[i] < Min)
            Min = arr[i];

    }
    printf("%d", (Max - Min));
    return 0;
}