Go: package main

import (
	"fmt"
	"sort"
)

func main() {
	mt := make([]int, 10)

	for i := 0; i < 10; i++ {
		fmt.Scan(&mt[i])
	}

	sort.Ints(mt)
	fmt.Printf("%d\n%d\n%d\n", mt[9], mt[8], mt[7])

}

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

int main(){
	vector<int> v;
	int a;
	for (int i = 0; i < 10; ++i) {
       cin>>a;
       v.push_back(a);
	}
	sort(v.begin(),v.end(),greater<int>());
	for (int i = 0; i < 3; ++i) {
		cout<<v[i]<<endl;
	}
    return 0;
}

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

int main() {
	//0000
	/*
	int i, j;

	for (i = 1; i < 10; i++) {
		for (j = 1; j < 10; j++) {
			cout << i << "x" << j << "=" << i*j << endl;
		}
	}
	*/

	int i;
	const size_t MNum = 10;
	int MHeight[MNum];
	int MH1 = 0, MH2 = 0, MH3 = 0;
	for (i = 0; i < 10; i++) {
		cin >> MHeight[i];
		if (MHeight[i] > MH1) {
			MH3 = MH2;
			MH2 = MH1;
			MH1 = MHeight[i];
		}
		else if (MHeight[i] > MH2) {
			MH3 = MH2;
			MH2 = MHeight[i];
		}
		else if (MHeight[i] > MH3) {
			MH3 = MHeight[i];
		}
	}
	cout << MH1 << endl << MH2 << endl << MH3 << endl;
	

	return 0;
}

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

bool cmp(const int a, const int b)
{
  return a > b;
}

int main(int argc, char** argv)
{
  int h[10];

  for (int i = 0; i < 10; i ++)
    std::cin >> h[i];

  std::sort(h + 0, h + 10, cmp);

  std::cout <<
    h[0] << std::endl <<
    h[1] << std::endl <<
    h[2] << std::endl;
}

C++: #include<iostream>
using namespace std;
int main()
{
    int a=0,b=0,c=0,t=0,n=10;
    while(n--)
    {
              cin>>t;
              if(t>c)
              {
                     if(t>b)
                     {
                            if(t>a)
                            {
                                   c=b;
                                   b=a;
                                   a=t;
                                   }
                            }
                            else
                            {
                                c=b;
                                b=t;
                                }
                     }
                     else c=t;
              }
              cout<<a<<endl<<b<<endl<<c<<endl;
   return 0;
    }

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


int main()
{
	int i[10];
	cin >> i[1] >> i[2] >> i[3] >> i[4] >> i[5] >> i[6] >> i[7] >> i[8] >> i[9] >> i[10];
	sort(i, i+10);
	cout << i[9] << endl;
	cout << i[8] << endl;
	cout << i[7] << endl;

	return 0;
}

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

int main()
{
    const int num_of_height = 10;
    const int num_of_top = 3;
    const int min = 0;
    const int max = 10000;
    
    int h;
    std::vector<int> height;
    height.reserve(num_of_height);
    
    std::cout << num_of_height << "個の高さの入力" << std::endl;
    for(int i = 0; i < num_of_height; ++i){
        while(1){
            std::cin >> h;
            if(min <= h && h <= max)
                break;
            else
                std::cout << min << "<=h<=" << max << "に設定" << std::endl;
        }
        height.push_back(h);
    }
    
    sort(height.begin(), height.end(), std::greater<int>());
    
    std::cout << "高い順から" <<  num_of_top << "個出力" << std::endl;
    for(int i = 0; i < num_of_top; ++i)
        std::cout << height.at(i) << std::endl;
        
    return 0;
}

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

int main(){
    int a[3];
    for (int i = 0;i < 10; i++) {
        int input;
        cin >> input;

        if (input > a[0]) {
            a[2] = a[1];
            a[1] = a[0];
            a[0] = input;
        } else if (input > a[1]) {
            a[2] = a[1];
            a[1] = input;
        } else if (input > a[2]) {
            a[2] = input;
        }

    }

    for (int j = 0; j < 3; j++) {
        cout << a[j] << endl;
    }

    return 0;
}

C++: #include <stdio.h>

int main(){
	int i,j;
	int h1=0,h2=0,h3=0;
	
	for(i=1;i<=10;i++){
		scanf("%d\n",&j);
		if(j>=h1){
			h3=h2;
			h2=h1;
			h1=j;
		}
		else if(j>=h2){
			h3=h2;
			h2=j;
		}
		else if(j>=h3){
			h3=j;
		}
	}
	return 0;
}

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

int main(){
	vector<int> data;
	for(int i=0;i<10;++i){
		int a;
		scanf("%d",&a);
		data.push_back(a);
	}
	sort(data.begin(),data.end(),greater<int>());
	auto it = data.begin();
	for(int i=0; i < 3 ; ++it, ++i)
		printf("%d\n",*it);
	return 0;
}

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

int main(){
int a[10] = {1819,2003,876,2840,1723,1673,3776,2848,1592,922};
int ma=0, aa = 0;

for(int j=0;j<3;j++){
for(int i=0;i<10;i++){
if(ma > a[i]){
ma = a[i];
aa = i;
}
}
cout << ma << endl;
a[a] = 0;
}

return 0;
}

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

using namespace std;

int main()
{
	vector<int> data(10);
	for(int i = 0; i < 10; i++)cin >> data[i];
	
	sort(data.begin(), data.end());
	reverse(data.begin(), data.end());
	
	cout << data[0] << endl;
	cout << data[1] << endl;
	cout << data[2] << endl;
	
	return 0;
}

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

int main(){
	int i;
	int list[10];
	for(i=0;i<10;i++){
		cin >> list[i];
	}
	sort(list,list+10);
	for(i=0;i<3;i++){
		cout << list[9-i] << endl;
	}
	return 0;
}

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

int main() {
	int a;
	vector<int> v;
	while (cin >> a) {
		v.push_back(a);
	}
	sort(a.begin(), a.end(), greater<int>());
	
	cout << a[0] << "\n" << a[1] << "\n" << a[2] << "\n";
	return 0;
}

C++: #include<iostream>
#include<vector>
#include<algorithm>
#include<functional>
using namespace std;
int main(){
	int a[10],i;
	for(i=0;i<10;i++){
		cin>>a[i];
	}
	sort(a,a+10,greater<int>());
	for(i=0;i<3;i++){
	cout<<a[i]<<endl;
	}
}

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

int main(int argc, char **argv){
	std::vector<int> h_vec(10);

	for(int i = 0; i < 10; i++){
		std::cin >> h_vec[i];
	}
	std::sort(h_vec.begin(), h_vec.end());

	for(int i = 9; i >= 7; i--){
		std::cout << h_vec[i] << std::endl;
	}
	return 0;
}

C++: #include<stdio.h>
#include<math.h>
#include<iostream>
using namespace std;

int main() {
	int i, j, a[10] = {0}, temp;
	for (i = 0; i < 10; i++) {
		cin >> a[i];
	}
	for (i = 0; i < 10; i++) {
		for(j = 0; j < 10; j++) {
			if (a[j] < a[i]) {
				temp = a[j];
				a[j] = a[i];
				a[i] = temp;
			}
		}
	}
	for (i = 9; i > 6; i--) {
		cout << a[i] << endl;
	}
	return 0;
}

C++: #include <iostream>
#include <algorithm>
#include <c++/array>

using namespace std;

int main() {
    array<int, 10> A;
    for (int i = 0; i < 10; ++i) {
        cin >> A[i];
    }

    sort(A.begin(), A.end(), std::greater<int>());

    for (int i = 0; i < 3; ++i) {
        cout << A[i] << endl;
    }

    return 0;
}

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

int main(){
	int h[10];
	int x1=0, x2=0, x3=0;

	for(int i=0; i<10; ++i){
		cin >> h[i];
	}

	for(int i=0; i<10; ++i){
		if(h[i] >= x1){
			x3 = x2;
			x2 = x1;
			x1 = h[i];
		}else if(h[i] >= x2){
			x3 = x2;
			x2 = h[i];
		}else if(h[i] >= x3){
			x3 = h[i];
		}
	}

	cout << x1 << endl << x2 << endl << x3 << endl;

	return 0;
}

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

int main() {
    int height[10];
    for (int i = 0; i < 10; ++i) cin >> height[i];
    sort(height, height + 10, greater<int>());

    cout << height[0] << endl << height[1] << endl << height[2] << endl;
    
    return 0;
}

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

void swap(int* x, int* y){
	int tmp = *x;
	*x = *y;
	*y = tmp;
}

int main(){
	int a = 0, b = 0, c = 0;
	for(int i = 0; i <= 10; i++){
		cin >> c;
		if(b < c){
			swap(&b, &c);
		}
		if(a < b){
			swap(&a, &b);
		}
		if(a < c){
			swap(&a, &c);
		}
	}
	cout << a << endl;
	cout << b << endl;
	cout << c << endl;
	return 0;
}