题解 | 公务员面试

#include <stdio.h>

int MAX(int arr[], int n) {
    int max = arr[0];
    for (int i = 1; i < n; i++) {
        if (arr[i] > max) {
            max = arr[i];
        }
    }
    return max;
}

int MIN(int arr[], int n) {
    int min = arr[0];
    for (int i = 1; i < n; i++) {
        if (arr[i] < min) {
            min = arr[i];
        }
    }
    return min;
}

int main() {
    int num[7];
    while (scanf("%d %d %d %d %d %d %d", &num[0], &num[1], &num[2], &num[3],
                 &num[4], &num[5], &num[6]) != EOF) {
        int sum = 0;
        for (int i = 0; i < 7; i++) {
            sum += num[i];
        }
        int max = MAX(num, 7);
        int min = MIN(num, 7);
        sum = sum - max - min;
        printf("%.2lf\n", (double)sum / 5.0);
    }
    return 0;
}