Go: // 九九を出すだけ
package main
import (
	"fmt"
	"os"
	"bufio"
	"strconv"
	"sort"
)

var sc = bufio.NewScanner(os.Stdin)
var out = bufio.NewWriter(os.Stdout)

func main(){
	sc.Split(bufio.ScanWords)
	defer out.Flush()
	mountains := make([]int, 10)
	for i:=0; i<10; i++{
		mountains[i]=nextInt()
	}
	sort.Ints(mountains)
	for _, v := range mountains[7:]{
		fmt.Fprintln(out, v)
	}
}

func next() string{
	sc.Scan()
	return sc.Text()
}

func nextInt() int{
	a, _ := strconv.Atoi(next())
	return a
}

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

int main()
{
    vector<int> moun(10);
    vector<int>::iterator it=moun.begin();
    while(it!=moun.end())
    {
        cin>>*it;
        it++;
    }
    it=moun.begin();
    sort(moun.begin(),moun.end(),greater<int>());
    while(it!=moun.begin()+3)
    {
        cout<<*it<<endl;
        it++;
    }
}

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

int main(){
	int nyuryoku,high,low,middle,flag;
	
	for(int i=0;i<10;i++){
	cin>>nyuryoku;
	if(flag==0){
	high = nyuryoku;
	}else{
	if(nyuryoku>low){
		if(nyuryoku>middle){
			if(nyuryoku>high){
				high = nyuryoku;
			}else{
				middle = nyuryoku;
		}else{	
			low = nyuryoku;
		}
		}
	}
}
	cout<<highendl<<endl;
	cout<<middle<<endl;
	cout<<low<<endl;
return 0;
}

C++: #include <iostream>
#include <fstream>
#include <string> 
#include <cstring>
#include <cmath>  
#include <cstdlib>
#include <ctime>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>
#include <set>
#include <stack>
#include <queue>
#include <deque>
#include <functional>
#include <cctype>
#include <list>
//#include <boost/multiprecision/cpp_int.hpp>

#define BIT(a) (1 << (a))
#define EPS (1e-10)

using namespace std;
//using namespace boost::multiprecision;

const long long MOD = 1000000007;
const int COUNTER_CLOCKWISE = 1;
const int CLOCKWISE = -1;
const int ONLINE_BACK = 2;
const int ONLINE_FRONT = -2;
const int ON_SEGMENT = 0;

class Point{
    public:
    double x, y;

    Point(double x = 0, double y = 0): x(x), y(y) {}
    
    Point operator+(Point p){return Point(x + p.x, y + p.y);}
    Point operator-(Point p){return Point(x - p.x, y - p.y);}
    Point operator*(double a){return Point(a * x, a * y);}
    Point operator/(double a){return Point(x / a, y / a);}

    bool operator < (const Point &p) const {
        return y != p.y ? y < p.y : x < p.x;
    }

    double norm(){return x * x + y * y;}
};
typedef Point Vector;
typedef vector<Vector> Polygon;

double cross(Vector a, Vector b){
    return a.x*b.y - a.y*b.x;
}

double dot(Vector a, Vector b){
    return a.x * b.x + a.y * b.y;
}

int ccw(Point p0, Point p1, Point p2){
    Vector a = p1 - p0;
    Vector b = p2 - p0;
    if (cross(a, b) > EPS)return COUNTER_CLOCKWISE;
    if (cross(a, b) > -EPS)return CLOCKWISE;
    if (dot(a, b) < -EPS)return ONLINE_BACK;
    if (a.norm() < b.norm())return ONLINE_FRONT;

    return ON_SEGMENT;
}

Polygon andrewScan(Polygon s){
    Polygon u, l;
    if (s.size() < 3) return s;
    sort(s.begin(), s.end());
    u.push_back(s[0]);
    u.push_back(s[1]);
    l.push_back(s[s.size()-1]);
    l.push_back(s[s.size()-2]);
    
    for (size_t i = 2; i < s.size(); i++){
        for (size_t n = u.size(); n >= 2 && ccw(u[n-2], u[n-1], s[i]) == COUNTER_CLOCKWISE; n--){
            u.pop_back();
        }
        u.push_back(s[i]);
    }

    for (int i = (int)s.size() - 3; i >= 0; i--){
        for (size_t n = l.size(); n >= 2 && ccw(l[n-2], l[n-1], s[i]) == COUNTER_CLOCKWISE; n--){
            l.pop_back();
        }
        l.push_back(s[i]);
    }

    reverse(l.begin(), l.end());
    for (size_t i = u.size() - 2; i >= 1; i--) l.push_back(u[i]);

    return l;
}

long long mod_pow(long long x, long long n){
    long long res = 1;
    for(int i = 0;i < 60; i++){
        if(n >> i & 1) res = res * x % MOD;
        x = x * x % MOD;
    }
    return res;
}


int main(void){
    int mountain[15];
    for (int i = 0; i < 10; i++){
        cin >> mountain[i];
    }
    sort(mountain, mountain+10);
    for (int i = 9; i > 9 - 3; i--){
        cout << mountain[i] << endl;
    }
    return 0;
}

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

int main () {
	int takasa[10];

	for(int i = 0; i < 10; i++){
		cin >> takasa[i];
	}
	
	//sort
	/*for(int i = 0; i < 9; i++){
		for(int j = i + 1; j < 10; j++){
			if(takasa[i] < takasa[j]){
				swap(takasa[i],takasa[j]);
			}
		}
	}*/

	sort(&takasa[0],&takasa[10]);

	for(int i = 0; i < 3; i++){
		cout << takasa[9-i] << endl;
	}

	return 0;
}

C++: #include<iostream>
using namespace std;
int main(){
	int takasa[10];
	for(int i=0;i<10;i++){
		cin>>takasa[i];
	}
	for(int i=0;i<9;i++){
		for(int j=i+1;j<10;j++){
			if(takasa[i]<takasa[j]){
				swap(takasa[i],takasa[j]);
			}
		}
	}
	for (int i=0;i<3;i++){
		cout<<takasa[i]<<endl;
	}
	return 0;
}

C++: #include <cstdio>
#include <algorithm>
using std::__gcd;
using std::sort;
int main(){
	int in[10];
	for(int i=0;i<10;++i)
		scanf("%d",&in[i]);
	sort(in,in+10);
	for(int i=9;i>=7;--i)
		printf("%d\n",in[i]);
		
	return 0;	
}

C++: #include<iostream>
#include<algorithm>
using namespace std;
int main(){
	int i,t,h[10];
	for(i=0;i<10;)cin>>t,h[i++]=-t;
	sort(h,h+10);
	for(i=0;i<3;)cout<<-h[i++]<<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);
cout<<height[9]<<endl;
cout<<height[8]<<endl;
cout<<height[7]<<endl;

return 0;

}

C++: #include<iostream>

using namespace std;

int main(){
	int f=0,s=0,t=0,num,tmp;
	
	for(int i=0;i<10;i++){
		cin>>num;
		if(num>t){
			t=num;
		}
		if(t>s){
			tmp=s;
			s=t;
			t=tmp;
		}
		if(s>f){
			tmp=f;
			f=s;
			s=tmp;
		}
		
	}
	cout << f << endl << s << endl << t << endl;
	
	return 0;
}

C++: #include <iostream>

using namespace std;

void reverse(int *array, int length) {
	int i;
	int j;
	for(i=0;i<length-1;i++){
		for(j=i+1;j<length;j++){
			if(array[i]<array[j]){
				int temp=array[i];
				array[i]=array[j];
				array[j]=temp;
			}
		}
	}
}

int main() {
	int mountain[10];
	for (int i = 0; i < 10; i++) {
		cin >> mountain[i];
	}
	reverse(mountain, 10);
	for (int i = 0; i < 3; i++) {
		cout << mountain[i] << endl;
	}
}

C++: #include <iostream>

int main() {

	int n = 10, i = 0, j = 0, v = 0, count = 0;
	int a[10];

	for (i = 0; i < n; i++) {
		std::cin >> a[i];
	}

	for (i = 1; i < n; i++) {
		v = a[i];
		j = i - 1;

		while ((j >= 0) && (a[j] > v)) {
			a[j + 1] = a[j];
			j--;
		}

		a[j + 1] = v;
	}

	std::cout << a[9] << std::endl;
	std::cout << a[8] << std::endl;
	std::cout << a[7] << std::endl;

	return 0;


}

C++: #include <iostream>
#include <algorithm>
#include <stdio.h>
#define pri(dt) printf("%d\n",dt)
#define RPE0(loopTotal)  for(int i=0;i<=(loopTotal);i++)
#define RPE(loopTotal)  for(int i=1;i<=(loopTotal);i++)

int data[9];

using namespace std;
int main(void){
    
    
    RPE0(9) scanf("%d",&data[i]);
    sort(data+0,data+9,greater<int>());
    RPE0(2) pri(data[i]);
    data[9] = {};
}

C++: #include<iostream>
#include<algorithm>
using namespace std;
    
int main(){

int m[10]={1819,2003,876,2840,1723,1673,3776,2848,1592,922};

for (int j=0;j<=9;j++){
for (int i=0;i<=9;i++){

	if (m[i] <= m[i+1])
		std::swap(m[i],m[i+1]);

}
}
 
cout <<  m[0] <<'\n' << m[1] <<'\n' << m[2] <<'\n';


    return 0;
}

C++: #include<iostream>
#include<algorithm>
using namespace std;
int main(){
int a[10];
for(int b = 0;b <= 9;b++) cin >> a[b];
sort(a,a+10);
for(int c = 1;c <= 3;c++) cout << a[10 - c] << endl; 
return 0;
}

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

int main(){
	int a,b,c,d,e,f,g,h,i,j;
	int yama[10] = { a, b, c, d, e, f, g, h, i, j}
	sort(yama, yama+10)
	cout << yama[0] << endl;
	cout << yama[1] << endl;
	cout << yama[2] << endl;
	
    return 0;
}