Go: /*
	Problem A: ICPC 得点集計ソフトウェア
	http://judge.u-aizu.ac.jp/onlinejudge/description.jsp?id=1147&lang=jp
*/

package main

import (
	"bufio"
	"fmt"
	"os"
	"sort"
	"strconv"
)

// 標準入力を取得するScannerのインスタンスを作成
var sc = bufio.NewScanner(os.Stdin)

// 標準入力で各行を読み込み文字列として返す
func readLine() string {
	if sc.Scan() {
		return sc.Text()
	}
	return ""
}

func average() (avg int) {
	// 審判の人数を取得する
	n, _ := strconv.Atoi(readLine())

	// 得点
	score := make([]int, 0, n)

	// 得点を読み込む
	for n > 0 {
		line, _ := strconv.Atoi(readLine())
		score = append(score, line)
		n--
	}

	if len(score) == 0 {
		return 0
	}

	// ソート
	sort.Ints(score)
	// 先頭を削除
	score = append(score[:0], score[1:]...)
	// 末尾を削除
	score = score[:len(score)-1]

	// 合計
	for i := 0; i < len(score); i++ {
		avg += score[i]
	}

	// 平均
	avg = avg / len(score)
	return avg
}

func main() {
	// 改行区切りから単語(スペース)区切りで読み込むように変更する
	sc.Split(bufio.ScanWords)
	for {
		avg := average()
		if avg != 0 {
			fmt.Println(avg)
		} else {
			break
		}
	}
}

C++: #include <queue>//priority_queue
#include <stack>
#include <algorithm>
#include <cstdlib>
#include <array>
#include <map>
#include <list>
#include <set>
#include <utility>
#include <vector>
#include <cmath>
#include <bitset>
#include <iostream>

#pragma warning(disable: 4996)

/*-------マクロ定義---------*/

#define REP(i , n) for(L i = 0 ; i < n ; i++)
#define TIMES(n) REP(i , n)


/*---------Typedef------------*/

//long
typedef long L;
typedef std::pair<L, L>				IntPair;
typedef std::vector<L>				IntVector;
typedef std::priority_queue<L>		IntPriority;
typedef std::queue<L>				IntQueue;
typedef std::stack<L>				IntStack;

//unsigned long
typedef unsigned long ul;
typedef std::pair<ul, ul>			UIntPair;
typedef std::vector<ul>				UIntVector;
typedef std::priority_queue<ul>		UIntPriority;
typedef std::queue<ul>				UIntQueue;
typedef std::stack<ul>				UIntStack;

//double
typedef double D;
typedef std::pair<D, D>				DoublePair;
typedef std::vector<D>				DoubleVector;
typedef std::priority_queue<D>		DoublePriority;
typedef std::queue<D>				DoubleQueue;
typedef std::stack<D>				DoubleStack;

//char
typedef char Ch;
typedef std::pair<Ch, Ch>			CharPair;
typedef std::vector<Ch>				CharVector;
typedef std::priority_queue<Ch>		CharPriority;
typedef std::queue<Ch>				CharQueue;
typedef std::stack<Ch>				CharStack;

//
/*  VectorArray	Dp(1000,IntVector(1000)); */
typedef std::vector<std::vector<L>>		VectorArray;
typedef std::vector<std::vector<ul>>	UVectorArray;
typedef std::vector<std::vector<D>>		DVectorArray;


/*--------ScanOverLoad----------*/

//type long//

void Scan(L& output)
{
	scanf("%ld", &output);
}

void Scan(IntVector& vector)
{
	L scan = 0;
	scanf("%ld", &scan);
	vector.push_back(scan);
}

void Scan(IntPriority& pri_que)
{
	L scan = 0;
	scanf("%ld", &scan);
	pri_que.push(scan);
}

void Scan(IntQueue& que)
{
	L scan = 0;
	scanf("%ld", &scan);
	que.push(scan);
}

void Scan(IntStack& stack)
{
	L scan = 0;
	scanf("%ld",&scan);
	stack.push(scan);
}

//type unsigned long//

void Scan(ul& output)
{
	scanf("%lu", &output);
}

void Scan(UIntVector& vector)
{
	ul scan = 0;
	scanf("%lu", &scan);
	vector.push_back(scan);
}

void Scan(UIntPriority& pri_que)
{
	ul scan = 0;
	scanf("%lu", &scan);
	pri_que.push(scan);
}

void Scan(UIntQueue& que)
{
	ul scan = 0;
	scanf("%lu", &scan);
	que.push(scan);
}

void Scan(UIntStack& stack)
{
	ul scan = 0;
	scanf("%lu", &scan);
	stack.push(scan);
}

//type double//

void Scan(D& output)
{
	scanf("%lf", &output);
}

void Scan(DoubleVector& vector)
{
	D scan = 0;
	scanf("lf", &scan);
	vector.push_back(scan);
}

void Scan(DoublePriority& pri_que)
{
	D scan = 0;
	scanf("%lf", &scan);
	pri_que.push(scan);
}

void Scan(DoubleQueue& que)
{
	D scan = 0;
	scanf("%lf", &scan);
	que.push(scan);
}

void Scan(DoubleStack& stack)
{
	D scan = 0;
	scanf("%lf", &scan);
	stack.push(scan);
}

//type char//

void Scan(Ch& output)
{
	scanf("%c", &output);
}

void Scan(CharVector& vector)
{
	Ch scan = 0;
	scanf("%c", &scan);
	vector.push_back(scan);
}

void Scan(CharPriority& pri_que)
{
	Ch scan = 0;
	scanf("%c", &scan);
	pri_que.push(scan);
}

void Scan(CharQueue& que)
{
	Ch scan = 0;
	scanf("%c", &scan);
	que.push(scan);
}

void Scan(CharStack& stack)
{
	Ch scan = 0;
	scanf("%c", &scan);
	stack.push(scan);
}

/*----------Print----------*/

struct OPrint{
	void operator()(L& value)		{ printf("%ld", value); }
	void operator()(ul& value)		{ printf("%lu", value); }
	void operator()(D& value)		{ printf("%lf", value); }
	void operator()(Ch& value)		{ printf("%c", value); }
};

template<class T>
void Print(T& value){ std::for_each(value.begin(), value.end(), OPrint()); }

void Print(L value){ printf("%ld", value); }

void Print(ul value){ printf("%lu", value); }

void Print(D value){ printf("%lf", value); }

void Print(Ch value){ printf("%c", value); }

/*----------Init---------*/

template<class T>
struct OInit{
	T x;

	OInit(T _x) :x(_x){}

	void operator()(L& value)	{ value = x; }
	void operator()(ul& value)	{ value = x; }
	void operator()(D& value)	{ value = x; }
	void operator()(Ch& value)	{ value = x; }
};

template<class T1 , class T2>
void Init(T1& value,T2 x){ std::for_each(value.begin(), value.end(), OInit<T2>(x)); }

void Init(L& value, L x){ value = x; }

void Init(ul& value, ul x){ value = x; }

void Init(D& value, D x){ value = x; }

void Init(Ch& value, Ch x){ value = x; }


int main()
{
	for (;;){
		IntVector Point;
		L n; Scan(n);
		if (!n) return 0;

		TIMES(n)
			Scan(Point);
		std::sort(Point.begin() , Point.end());
		
		L souwa = 0;

		std::for_each(Point.begin() + 1, Point.end() - 1, [&souwa](L x){
			souwa += x;
		});
			Print(souwa / (Point.size()-2));
			puts("");
			puts("");
	}

	return 0;
}

C++: #include <iostream>
#include <string>
#include <math.h>
#include <stdlib.h>
#include <algorithm>
#define MAX_N 101
#define MAX_M 101
using namespace std;
int N, s;
int subaverage(int sum[]){
  int average = 0;
  for(int i = 1; i < N - 1; i++){
    average += sum[i];
  }
  average = average / (N - 2);
  return average;
}
int main(){
while(true){
  cin >> N;
  int sum[N];
  if(N == 0){
    break;
  }
  for(int i = 0; i < N; i++){
    cin >> s;
    sum[i] = s;
  }
  sort(sum, sum + N);
  cout << subaverage(sum) << endl;
}
  return 0;
}

C++: #include <iostream>
#include <algorithm>

using namespace std;

int main(){
	int n;
	int a[100];
	while(cin >> n,n){
		for (int i = 0; i < n; ++i) cin >> a[i];
			sort(a,a+n);
			int sum = 0;
			for (int k = 1; k < n-1; ++k) sum += a[k];
			cout << (sum / n-2) << endl;
		}
	}
	return 0;
}

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

int main() {
	int n;
	while (cin >> n, n) {
		int p[1000];
		for (int i = 0;i < n;i++) {
			cin >> p[i];
		}
		sort(p, p + n);
		int s = 0;
		for (int i = 1;i < n - 1;i++) {
			s += p[i];
		}
		cout << s / (n - 2) << endl;
	}
	return 0;
}

C++: #include <iostream>
using namespace std;
int main() {
  int a,n,sum,min,max,i;
  while(1){
  cin >>n;
  if (n==0){
    break;
  }
  cin >>min;
  min=sum;
  min=max;
  for (i=0;i<n-1;i++){
    cin>>a;
    sum=sum+a;
    if(min>a){
      min=a;
    }
    if(max<a){
      max=a;
    }
  }
  cout <<(sum-max-min)/(n-2)<<endl;
  }
  return 0;
}