题解 | #公务员面试#

#include <stdio.h>

#define MAX(a,b)    ({\
                typeof(a) _a = (a);\
                typeof(b) _b = (b);\
                (void) (&_a == &_b);\
                _a > _b ? _a: _b;\
                })
#define MIN(a, b)   ({\
            typeof(a) _a = (a);\
            typeof(b) _b = (b);\
            (void) (&_a == &b);\
            _a > _b ? _b : _a;\
})

int main() {
    int array[7] = {0};
    while (scanf("%d %d %d %d %d %d %d", array, array+1, array+2, array+3, array+4, array+5, array+6) != EOF) { // 注意 while 处理多个 case
        // 64 位输出请用 printf("%lld") to 
        int sum = 0,  max = 0,min =array[0] ;
        float ave = 0.0;
        for (int i = 0; i < 7; i++)
        {
            sum += array[i];
            max = MAX(max, array[i]);
            min = MIN(min, array[i]);
        }
        ave = (float)(sum - max - min) / 5;
        printf("%.2f\n", ave);
    }
    return 0;
}