Go: package main

import (
	"fmt"
	"sort"
)

func main() {
	var a, b, c, d, e int
	fmt.Scan(&a, &b, &c, &d, &e)
	dataset := []int{a, b, c, d, e}

	sort.Sort(sort.Reverse(sort.IntSlice(dataset)))
	fmt.Printf("%d %d %d %d %d\n", dataset[0], dataset[1], dataset[2], dataset[3], dataset[4])
}

C++: #include<iostream>
#include<iomanip>
#include<algorithm>
#include<cctype>
#include<cmath>
#include<cstdio>
#include<set>
#include<stack>
#include<string>
#include<sstream>
#include<map>
#include<queue>
#include<vector>

using namespace std;

int main() {
	long long int a,b,c,d,e;
	int s[5];
	cin >> a>>b>>c>>d>>e;
	s[0]=a;
	s[1]=b;
	s[2]=c;
	s[3]=d;
	s[4]=e;
	for(int i=4;i>=0;i--)
		cout << s[i] << " ";
	cout << endl;
	
	return 0;
}

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

using namespace std;

int main(){
  int a[5];
  for(int i=0;i<5;i++) cin >> a[i];
  sort(a,a+5,greater<int>());
  for(int i=0;i<5;i++) cout << a[i] << " ";
  cout << endl;
  return 0;
}

C++: #include <cstdio>
using namespace std;

int main() {
  int a[5], tmp;
  for (int i = 0; i < 5; ++i) {
    scanf("%d", &a[i]);
  }
  for (int i = 0; i < 5; ++i) {
    for (int j = i + 1; j < 5; ++j) {
      if (a[i] < a[j]) {
        tmp = a[i];
        a[i] = a[j];
        a[j] = tmp;
      }
    }
  }
  printf("%d %d %d %d %d\n", a[0], a[1], a[2], a[3], a[4]);
}

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

int main(){
	int a[5];
	for(int i=1;i<6;i++){
		cin>>a[i];
	}
	sort(a+1,a+6);
	for(int i=5;i>0;i--){
		cout<<a[i]<<' ';
}
	cout<<endl;
}

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

using namespace std;

namespace sorting_five_numbers
{
    class SortingFiveNumbers
    {
    private:
        //! データサイズ
        static const int Size = 5;

        //! 入力値
        int dataList[Size];

    public:
        /**
        * @brief コンストラクタ
        */
        SortingFiveNumbers(int target[]) {
            memset(dataList, 0, Size);

            for (int i = 0; i < Size; i++) {
                dataList[i] = target[i];
            }
        }

        /**
        * @fn int* createDescendingList()
        * @brief 降順にソートしたリストを生成する
        * @return int* ソート済みリスト
        */
        int* createDescendingList();
    };

    class Control
    {
    private:
        //! データサイズ
        static const int Size = 5;

    public:
        /**
        * @fn bool executeEx()
        * @brief 5つの整数を読み込み、降順に整列し出力する
        * @return bool 入力値が範囲内ならtrueを、そうでなければfalseを返す
        */
        bool executeEx();

    private:
        /**
        * @fn void read(int target[])
        * @brief 標準入力から読み込む
        * @param[out] target 入力データ
        */
        void read(int target[]);

        /**
        * @fn void write(int target[])
        * @brief 標準出力に書き込む
        * @param[in] target 出力データ
        */
        void write(int target[]);

        /**
        * @fn bool check(int target[])
        * @brief 入力データが範囲内か調べる
        * @param[in] target 調査対象
        * @return bool 入力データが範囲内ならtrueを、そうでなければfalseを返す
        */
        bool check(int target[]);
    };
}

using namespace sorting_five_numbers;

int* SortingFiveNumbers::createDescendingList()
{
    for (int i = 0; i < Size - 1; i++) {
        int max = i;
        for (int j = i + 1; j < Size; j++) {
            if (dataList[max] < dataList[j]) {
                max = j;
            }
        }
        int t = dataList[i];
        dataList[i] = dataList[max];
        dataList[max] = t;
    }

    return dataList;
}

bool Control::executeEx()
{
    int input[Size] = { 0 };
    int* output = NULL;

    read(input);

    if (!check(input))
        return false;

    SortingFiveNumbers list(input);

    output = list.createDescendingList();

    write(output);

    return true;
}

void Control::read(int target[])
{
    for (int i = 0; i < Size; i++)
        cin >> target[i];
}

void Control::write(int target[])
{
    //for (int i = 0; i < Size; i++) {
    //    (i != Size) ? cout << target[i] << " " : cout << target[i] << "\n";
    //}
    for (int i = 0; i < Size; i++) {
        cout << target[i] << " ";
    }
}

bool Control::check(int target[])
{
    static const int Min = -100000;
    static const int Max = 100000;

    for (int i = 0; i < Size; i++) {
        if (Min > target[i] || Max < target[i])
            return false;
    }

    return true;
}

int main()
{
    if (!Control().executeEx())
        return 1;
}

C++: //0018 Sorting Five Numbers
//®a,b,c,d,eªüÍ³ê½Æ«A~É®ñµÄoÍ·évOðì¬¹æ

//±ñÈsort()Ä×ÎIíéæ¤ÈâèAVÎÈ¢Æ¹¶áÈ¢

#include<iostream>
#include<algorithm>
#include<functional>
using namespace std;

int main(void)
{
	const int N = 5;
	int a[N];

	struct X
	{
		int operator()(int) { int a;cin >> a;return a;}
	};
	struct Y
	{
		int n;
		Y():n(0){}
		void operator()(int a) { (n++?cout<<' '<<a:cout<<a);}
	};
	transform(a, a+N, a, X());
	sort(a, a+N, greater<int>());
	for_each(a, a+N, Y());
	cout << endl;

	/*
	//±ê¾ÆAüÍÉEOFªKvÅAoÍÉXy[Xª½­ÈÁÄµÜ¤
	copy(istream_iterator<int>(cin), istream_iterator<int>(), a);
	sort(a, a+N, greater<int>());
	copy(a, a+N, ostream_iterator<int>(cout, " "));
	*/
	return 0;
}

C++: #include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <ctime>
#include <cassert>
#include <iostream>
#include <sstream>
#include <string>
#include <list>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <utility>
#include <numeric>
#include <algorithm>
#include <bitset>
#include <complex>
#include <fstream>
using namespace std;
typedef long long ll;
typedef vector<int> vint;
typedef pair<int, int> pint;
#define rep(i, n) REP(i, 0, n)
#define ALL(v) v.begin(), v.end()
#define MSG(a) cout << #a << " " << a << endl;
#define REP(i, x, n) for(int i = x; i < n; i++)
template<class T> T RoundOff(T a){ return int(a+.5-(a<0)); }
template<class T, class C> void chmax(T& a, C b){ if(a < b) a = b; }
template<class T, class C> void chmin(T& a, C b){ if(b < a) a = b; }
template<class T, class C> pair<T, C> mp(T a, C b){ return make_pair(a, b); }


int main()
{
	vint v(5);
	
	rep(i, 5)
		cin >> v[i];

	sort(ALL(v), greater<int>());
	
	rep(i, 5)
		cout << v[i] << (i != 4 ? "_" : "");
	
	cout << endl;
}

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

int main(){
  vector<int> n(5);

  cin >> n[0] >> n[1] >> n[2] >> n[3] >> n[4];

  sort(n.begin(), n.end(), greater<int>());

  for(int i=0; i<n.size(); i++) {
    cout << n[i] << " ";
  }
  cout << "\n";

  return 0;
}

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

int main() {

  int input;

  vector<int> ans;

  for ( int i = 0; i < 5; i++ ) {

    cin >> input;
    ans.push_back(input);

  }

  sort( ans.begin(), ans.end(), greater<int>() );

  for ( int i = 0; i < 5; i++ ) {
    if ( i != 0 ) cout << " ";
    cout << ans[i];
  }

  cout << endl;

  return 0;

}

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

int main(){
  vector<int> n(5);

  cin >> n[0] >> n[1] >> n[2] >> n[3] >> n[4];

  sort(n.begin(), n.end(), greater<int>());

  for(int i=0; i<n.size(); i++) {
    cout << n[i];
    if(i==n.size()-1){
      cout << "\n";
    }else{
      cout << " ";
    }
  }
  return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)

vector<int> a(5);

int main() {
	rep(i,5) cin >> a[i];
	sort(a.rbegin(), a.rend());
	rep(i,5) cout << a[i] << (i==4 ? '\n' : ' ');
}