Go: package main

import (
	"fmt"
	"sort"
)

func main() {
	var n int
	fmt.Scan(&n)
	for n != 0 {
		arr := make([]int, n)
		for i := range arr {
			fmt.Scan(&arr[i])
		}
		sort.Ints(arr)

		sum := 0
		for i := 1; i < len(arr)-1; i++ {
			sum += arr[i]
		}
		fmt.Println(sum / (n - 2))
		fmt.Scan(&n)
	}
}

C++: #include <iostream>

using namespace std;

int main() {
    int scores[7];
    int score_length = 0;
    
    int number = 0;
    cin>>number;
    while (number != 0) {
        int max = 0;
        int min = 1000;
        int score = 0;
        int total = 0;
        for (int i = 0; i < number; i++) {
            cin>>score;
            total += score;
            if (score > max) max = score;
            if (score < min) min = score;
        }
        total -= max + min;
        scores[score_length] = total / (number-2);
        score_length++;

        cin>>number;
    }

    for (int i = 0; i < score_length; i++) {
        cout<<scores[i]<<endl;
    }
}

C++: #include<iostream>
#include<algorithm>
using namespace std;

int main(){
	int n;
	int data[101];
	while(cin >> n , n){
		for(int i=0;i<n;i++){
			cin >> data[i];
		}
		sort(data,data+n);
		int sum = 0;
		for(int i=1;i<n-1;i++){
			sum += data[i];
		}
		int avg = sum / (n-2);
		cout << avg << endl;
	}
}

C++: #include <stdio.h>
#include <math.h>
#include <algorithm>
#include <queue>

using namespace std;


int main(){

	int n,minimum,maximum,sum,tmp;

	while(true){
		scanf("%d",&n);
		if(n == 0)break;

		sum = 0;
		minimum = 100000;
		maximum = -1;

		for(int i = 0; i < n; i++){
			scanf("%d",&tmp);
			sum += tmp;
			minimum = min(minimum,tmp);
			maximum = max(maximum,tmp);
		}

		sum -= minimum;
		sum -= maximum;

		printf("%d\n",sum/(n-2));

	}

	return 0;
}

C++: // includes
#include <bits/stdc++.h>

// macros
#define ll long long int
#define pb emplace_back
#define mk make_pair
#define pq priority_queue
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define rep(i, n) FOR(i, 0, n)
#define rrep(i, n) for(int i=((int)(n)-1);i>=0;i--)
#define irep(itr, st) for(auto itr = (st).begin(); itr != (st).end(); ++itr)
#define irrep(itr, st) for(auto itr = (st).rbegin(); itr != (st).rend(); ++itr)
#define vrep(v, i) for(int i = 0; i < (v).size(); i++)
#define all(x) (x).begin(),(x).end()
#define sz(x) ((int)(x).size())
#define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end())
#define FI first
#define SE second
#define dump(a, n) for(int i = 0; i < n; i++)cout << a[i] << "\n "[i + 1 != n];
#define dump2(a, n, m) for(int i = 0; i < n; i++)for(int j = 0; j < m; j++)cout << a[i][j] << "\n "[j + 1 != m];
#define bit(n) (1LL<<(n))
#define INT(n) int n; cin >> n;
#define LL(n) ll n; cin >> n;
#define DOUBLE(n) double n; cin >> n;
using namespace std;

//  types
typedef pair<int, int> P;
typedef pair<ll, int> Pl;
typedef pair<ll, ll> Pll;
typedef pair<double, double> Pd;
typedef complex<double> cd;
 
// constants
const int inf = 1e9;
const ll linf = 1LL << 50;
const double EPS = 1e-10;
const int mod = 1e9 + 7;
const int dx[4] = {-1, 0, 1, 0};
const int dy[4] = {0, -1, 0, 1};

// solve
template <class T>bool chmax(T &a, const T &b){if(a < b){a = b; return 1;} return 0;}
template <class T>bool chmin(T &a, const T &b){if(a > b){a = b; return 1;} return 0;}
template <typename T> istream &operator>>(istream &is, vector<T> &vec){for(auto &v: vec)is >> v; return is;}
template <typename T> ostream &operator<<(ostream &os, const vector<T>& vec){for(int i = 0; i < vec.size(); i++){ os << vec[i]; if(i + 1 != vec.size())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const set<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const unordered_set<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const multiset<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T> ostream &operator<<(ostream &os, const unordered_multiset<T>& st){for(auto itr = st.begin(); itr != st.end(); ++itr){ os << *itr; auto titr = itr; if(++titr != st.end())os << " ";} return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const pair<T1, T2> &p){os << p.first << " " << p.second; return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const map<T1, T2> &mp){for(auto itr = mp.begin(); itr != mp.end(); ++itr){ os << itr->first << ":" << itr->second; auto titr = itr; if(++titr != mp.end())os << " "; } return os;}
template <typename T1, typename T2> ostream &operator<<(ostream &os, const unordered_map<T1, T2> &mp){for(auto itr = mp.begin(); itr != mp.end(); ++itr){ os << itr->first << ":" << itr->second; auto titr = itr; if(++titr != mp.end())os << " "; } return os;}


int main(int argc, char const* argv[])
{
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout << fixed << setprecision(20);
  int n;
  while(true){
  	cin >> n; if(n == 0)break;
  	vector<int> v(n); cin >> v; sort(all(v));
  	int res = 0; FOR(i, 1, n - 1)res += v[i];
  	cout << res / (n - 2) << endl;
  }
  return 0;
}

C++: #include <stdio.h>

int main(){
	int n,i,max,min,sum,num;

	while(1){
		scanf("%d",&n);
		if(n == 0){
			break;
		}

		max = 0;
		min = 1000;
		sum = 0;

		for(i = 0;i < n;i++){
			scanf("%d",&num);
			sum += num;
			if(max < num){
				max = num;
			}
			if(min > num){
				min = num;
			}
		}

		printf("%d\n",(sum-max-min)/(n-2));
	}

	return 0;
}

C++: #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;

int main(){
	int n;
	while(n!=0){
		cin>>n;
		if(n==0){
			break;
		}
		vector<int> score;
		int hoge;
		for(int i=0;i<n;i++){
			cin>>hoge;
			score.push_back(hoge);
		}
		sort(score.begin(), score.end());
		int sum=0;
		for(int i=1;i<n-1;i++){
			sum += score[i];
		}
		cout<<sum/(n-2)<<endl;
	}
}

C++: int main()
{
    int n;
    while(1){
        cin >> x;
        if(x == 0) break;
        int max = -1, mini = 10000, sum = 0, ten = 0, y = 0;
        for(int i = 0; i < x; i++){
            cin >> ten;
            sum += ten;
       	    if(ten > max) max = ten;
            if(ten < mini) mini = ten;
	    
        }
        sum -= max + mini;
        y = sum / (x - 2);
        cout << y << endl;
    }
    return 0;
}

C++: #include<bits/stdc++.h>
using namespace std;

int main(){
  int n,s[100],num=0,max=s[0],min=s[0];
  
  cin>>n;

  while(n != 0){
  
  for(int i=0;i<n;i++){
    cin>>s[i];

    if(max<s[i])max=s[i];
    if(max>s[i])min=s[i];
       
    num += s[i];
  }
  num = (num-max-min)/n;
    cout<<num<<endl;

  }
  return 0;
}

C++: #include "bits/stdc++.h"

using namespace std;

#define ll long long
#define vi  vector<int>
#define vvi vector<vi>
#define pi  pair<int,int>
#define mp  make_pair
#define pb  push_back
#define MOD 1e9 + 7
#define PAI  3.1415
#define all(x) (x).begin(),(x).end()
#define chmax(x,y) x = max(x,y)
#define chmin(x,y) x = min(x,y)
#define pr(x) cout << x << endl
#define Endl endl
#define rep(i,n) for(int i = 0 ; i < n; i++)

const int dx[4] = {1,0,-1,0};
const int dy[4] = {0,1,0,-1};
const int ddx[8] = {-1,0,1,-1,1,-1,0,1};
const int ddy[8] = {-1,-1,-1,0,0,1,1,1};
const int inf = 99999999;
const ll linf = 1LL << 62;

int main(){

  int n;
  while(cin >> n , n){
    int maxa = -inf, mina = inf;
    int sum = 0;
    rep(i,n){
      int a; cin >> a;
      chmin(mina,a);
      chmax(maxa,a);
      sum += a;
    }
    cout << (sum - maxa - mina) / (n-2) << endl;
  }

  return 0;

}