Go: package main

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

var scanner = bufio.NewScanner(os.Stdin)

func nextInt() int {
	scanner.Scan()
	i, e := strconv.Atoi(scanner.Text())
	if e != nil {
		panic(e)
	}
	return i
}
func main() {
	scanner.Split(bufio.ScanWords)
	nums := make([]int, 5)
	for i := 0; i < 5; i++ {
		nums[i] = nextInt()
	}
	sort.Sort(sort.Reverse(sort.IntSlice(nums)))
	for i, v := range nums {
		if i == len(nums)-1 {
			fmt.Printf("%d\n", v)
		} else {
			fmt.Printf("%d ", v)
		}
	}
}

C++: #define _USE_MATH_DEFINES

#include <iostream>
#include <string>
#include <sstream>
#include <iomanip>
#include <cmath>
#include <algorithm>
#include <utility>
#include <vector>
#include <numeric>

using namespace std;

int main()
{
	vector<int> a(5);
	for (int i = 0; i < 5; i++)
	{
		cin >> a.at(i);
	}

	sort(a.begin(), a.end());
	reverse(a.begin(), a.end());

	for (int i = 0; i < 5; i++)
	{
		cout << a.at(i) << (i == 4 ? "" : " ");
	}

	cout << endl;
}

C++: #include<iostream>
using namespace std;
int main() {
	int a[11];
	for (int i = 1; i <= 5; i++) {
		cin >> a[i];
	}
	int dai = -999999;
	int o;
	for (int i = 1; i <= 5; i++) {
		if (i != 1) {
			cout << " ";
		}
		int dai = -999999;
		for (int z = 1; z <= 5; z++) {
			if (dai <= a[z]) {
				dai = a[z];
				o = z;
			}
		}
		a[o] = -9999999;
		cout << dai;
	}
}

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

// data structure
#include <bitset>
//#include <list>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <utility>
#include <vector>
//#include <array>
//#include <tuple>
//#include <unordered_map>
//#include <unordered_set>
#include <complex>
//#include <deque>
#include<valarray>

// stream
//#include <istream>
//#include <sstream>
//#include <ostream>
#include <fstream>

// etc
#include <cassert>
#include <functional>
#include <iomanip>
//#include <typeinfo>
//#include <chrono>
#include <random>
#include <numeric>

#define INIT std::ios::sync_with_stdio(false);std::cin.tie(0);
#define VAR(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__);
template<typename T> void MACRO_VAR_Scan(T& t) { std::cin >> t; }
template<typename First, typename...Rest>void MACRO_VAR_Scan(First& first, Rest&...rest) { std::cin >> first; MACRO_VAR_Scan(rest...); }
#define VEC_ROW(type, n, ...)std::vector<type> __VA_ARGS__;MACRO_VEC_ROW_Init(n, __VA_ARGS__); for(int i=0; i<n; ++i){MACRO_VEC_ROW_Scan(i, __VA_ARGS__);}
template<typename T> void MACRO_VEC_ROW_Init(int n, T& t) { t.resize(n); }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Init(int n, First& first, Rest&...rest) { first.resize(n); MACRO_VEC_ROW_Init(n, rest...); }
template<typename T> void MACRO_VEC_ROW_Scan(int p, T& t) { std::cin >> t[p]; }
template<typename First, typename...Rest>void MACRO_VEC_ROW_Scan(int p, First& first, Rest&...rest) { std::cin >> first[p]; MACRO_VEC_ROW_Scan(p, rest...); }
#define OUT(d) std::cout<<d;
#define FOUT(n, d) std::cout<<std::fixed<<std::setprecision(n)<<d;
#define SOUT(n, c, d) std::cout<<std::setw(n)<<std::setfill(c)<<d;
#define SP std::cout<<" ";
#define TAB std::cout<<"\t";
#define BR std::cout<<"\n";
#define ENDL std::cout<<std::endl;
#define FLUSH std::cout<<std::flush;
#define VEC(type, c, n) std::vector<type> c(n);for(auto& i:c)std::cin>>i;
#define MAT(type, c, m, n) std::vector<std::vector<type>> c(m, std::vector<type>(n));for(auto& r:c)for(auto& i:r)std::cin>>i;
#define ALL(a) (a).begin(),(a).end()
#define FOR(i, a, b) for(int i=(a);i<(b);++i)
#define RFOR(i, a, b) for(int i=(b)-1;i>=(a);--i)
#define REP(i, n) for(int i=0;i<int(n);++i)
#define RREP(i, n) for(int i=(n)-1;i>=0;--i)
#define FORLL(i, a, b) for(ll i=ll(a);i<ll(b);++i)
#define RFORLL(i, a, b) for(ll i=ll(b)-1;i>=ll(a);--i)
#define REPLL(i, n) for(ll i=0;i<ll(n);++i)
#define RREPLL(i, n) for(ll i=ll(n)-1;i>=0;--i)
#define PAIR std::pair<int, int>
#define PAIRLL std::pair<ll, ll>
#define IN(a, x, b) (a<=x && x<b)
#define SHOW(d) {std::cerr << #d << "\t:" << d << "\n";}
#define SHOWVECTOR(v) {std::cerr << #v << "\t:";for(const auto& xxx : v){std::cerr << xxx << " ";}std::cerr << "\n";}
#define SHOWVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr << yyy << " ";}std::cerr << "\n";}}
#define SHOWPAIR(p) {std::cerr << #p << "\t:(" << p.first << ",\t" << p.second << ")\n";}
#define SHOWPAIRVECTOR2(v) {std::cerr << #v << "\t:\n";for(const auto& xxx : v){for(const auto& yyy : xxx){std::cerr<<'('<<yyy.first<<", "<<yyy.second<<") ";}std::cerr << "\n";}}
#define SHOWPAIRVECTOR(v) {for(const auto& xxx:v){std::cerr<<'('<<xxx.first<<", "<<xxx.second<<") ";}std::cerr<<"\n";}
#define SHOWQUEUE(a) {auto tmp(a);std::cerr << #a << "\t:";while(!tmp.empty()){std::cerr << tmp.front() << " ";tmp.pop();}std::cerr << "\n";}
template<typename T> inline T CHMAX(T& a, const T b) { return a = (a < b) ? b : a; }
template<typename T> inline T CHMIN(T& a, const T b) { return a = (a > b) ? b : a; }
#define EXCEPTION(msg) throw std::string("Exception : " msg " [ in ") + __func__ + " : " + std::to_string(__LINE__) + " lines ]"
#define TRY(cond, msg) try {if (cond) EXCEPTION(msg);}catch (std::string s) {std::cerr << s << std::endl;}
//void CHECKTIME(std::function<void()> f) { auto start = std::chrono::system_clock::now(); f(); auto end = std::chrono::system_clock::now(); auto res = std::chrono::duration_cast<std::chrono::nanoseconds>((end - start)).count(); std::cerr << "[Time:" << res << "ns  (" << res / (1.0e9) << "s)]\n"; }

#define int ll
using ll = long long;
using ull = unsigned long long;
constexpr int INFINT = 1 << 30;                          // 1.07x10^ 9
constexpr int INFINT_LIM = (1LL << 31) - 1;              // 2.15x10^ 9
constexpr ll INFLL = 1LL << 60;                          // 1.15x10^18
constexpr ll INFLL_LIM = (1LL << 62) - 1 + (1LL << 62);  // 9.22x10^18
constexpr double EPS = 1e-7;
constexpr int MOD = 1000000007;
constexpr double PI = 3.141592653589793238462643383279;

#define SPBR(i, n) OUT((i + 1 == n ? '\n' : ' '));

signed main() {
	INIT;
	int n = 5;
	VEC(int, a, n);
	std::sort(ALL(a));
	std::reverse(ALL(a));
	REP(i, n) {
		OUT(a[i])SPBR(i, n);
	}
	return 0;
}

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

int main(){
  int i,j,c,a[5];
  for(i=0;i<5;i++){
    cin>>a[i];
  }
  for(i=0;i<4;i++){
    for(j=i+1;j<5;j++){
      
      if(a[i]<a[j]){
	c=a[i];
	a[i]=a[j];
	a[j]=c;
      }
    }
  }
  for(i=0;i<5;i++){
    cout<<a[i];
    if(i!=4)cout<<' ';
  }
  cout<<endl;
  
  return 0;
}

C++: #include<istream>
using namespace std

int main () {
    int i,j,s,w,a[5];
    for(i=0;i<5;i++)
    cin >> a[i];
    for(j=0;j<5;j++) {
        s = a[0];
        for(i=1;i<5;i++) {
            if(s > a[i]) {w = a[i]; a[i] = s; s = w;}  
        }
    }
    for(i=0;i<5;i++) {
        cout << a[i]
        if(i!=4) cout << " ";
        else cout << endl;
    }
}

C++: #include <iostream>

int main() {
	const int size = 5;
	int arr[size];
	std::cin
		>> arr[0]
		>> arr[1]
		>> arr[2]
		>> arr[3]
		>> arr[4];

	// sort
	for (int i = 0; i < size; i++)
		for (int j = i + 1; j < size; j++)
			if (arr[i] < arr[j]) {
				std::swap(arr[i], arr[j]);
			}
			

	// show
	for (int i = 0; i < size; i++)
		std::cout << arr[i] << " ";

}

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

int main() {
    int a, b, c, d, e;
    cin >> a >> b >> c >> d >> e;
    list<int> lis = {a, b, c, d, e};
    lis.sort(greater<int>());
    list<int>::iterator it = lis.begin();
    while(it != lis.end()) {
        cout << *it << " " << flush;
        it++;
    }
    cout << endl;
    return 0;
}