#include <stdio.h>

int main() {
    int N;
    scanf("%d", &N);

    int score, sum = 0;
    int max = -100, min = 100;

    for (int i = 0; i < N; i++) {
        scanf("%d", &score);
        sum += score;

        if (score > max){
            max = score;
        }
        if (score < min){
            min = score;
        }
    }

    int result = (sum - max - min) / (N-2);
    printf("%d", result);

    return 0;
}