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<stdio.h>
const int N= 15;
int main()
{
	int a[N]={0};
	for(int i=0;i<10;i++)
	{
		scanf("%d",&a[i]);
	}
	for(int i=0;i<10;i++)
	{
		for(int j=i;j<10;j++)
		{
			if(a[i]<a[j])
			{
				int tmp =a[i];
				a[i]=a[j];
				a[j]=tmp;
				 
			}
		}
	}
	for(int i=0;i<3;i++)
	{
		printf("%d\n",a[i]); 
	}
	return 0;
}

C++: #include <iostream>
#include <cstdlib>
#include <ctime>

#define N 10

using namespace std;


bool check(int mountain[N]){
	for (int i=0; i<(N-1); ++i){
		if (mountain[i] < mountain[i+1]){
			return false;
		}
	}
	return true;
}

void swap(int& a, int& b){
	int tmp = a;
	a = b;
	b = tmp;
}

void bubble_sort(int mountain[N]){
	for (int i=0; i<N; ++i){
		for (int j=0; j<(N-i); ++j){
			if (mountain[j] < mountain[j+1]){
				swap(mountain[j], mountain[j+1]);
			}
		}
	}
}

int main(void){
	srand(time(NULL));
	int counter = 0;
	/*while (counter == 0){*/
		int mountain[N];
		for (int i=0; i<N; ++i){
			int tmp;
			do{
				cin >> tmp;
				/*tmp = rand() % 10001;*/
				/*cout << tmp << endl;*/
			}while ((tmp<0) || (10000 < tmp));
			mountain[i] = tmp;
		}
		bubble_sort(mountain);

		//cout << "output" << endl;
		for (int i=0; i<3; ++i){
			cout << mountain[i] << endl;
		}
		/*if (check(mountain) == false){
			cout << "Error!" << endl;
		}
		else{
			cout << "OK" << endl;
		}
		cout << "counterの入力:";
		cin >> counter;*/
	/*}*/


	return 0;
}

C++: #include <iostream>
#include <string>
#include <utility>
#include <algorithm>
#include <queue>
#include <map>
/*
#define _CRT_SECURE_NO_WARNIGS
#pragma warning(disable:4996)
*/
using namespace std;
typedef long long I;
#define REP(i , x) for(int i = 0 ; i < x ; ++i)

int mo[10];

int f(int a){
	int l(0);
	while (a){
		a /= 10;
		l++;
	}

	return l;
}

int main()
{
	int a, b;
	while (scanf("%d %d",&a,&b)+1){
		cout << f(a+b) << endl;
	}
	return 0;
}

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

int number[10];
int count = 0;
int flag = 0;
int temp = 0;

int main(){

        for(count=0;count<10;count++){
                cin >> number[count];
                }
        count = 0;

        while(flag<10){
                for(count=0;count<9;count++){
                        if(number[count]<number[count+1]){
                                temp=number[count];
                                number[count]=number[count+1];
                                number[count+1]=tempa;
                        }
                }
                flag++;
}
        for(count=0;count<3;count++){
                cout<<number[count]<<endl;
        }
}

C++: #include<bits/stdc++.h>
const long long INF = INT_MAX / 2;
const long long MOD = 1000000007;
const long double PI = 3.1415926;
#define FOR(i,r,n) for(ll i = (ll)(r); i < (ll)(n); i++)
#define REP(i,n) FOR(i,0,n)
#define REP1(i,n) FOR(i,1,n)
#define ALL(x) x.begin(),x.end()
#define RALL(x) x.rbegin(),x.rend()
#define ll long long int
using namespace std;
ll ans = 0, sum = 0, n, k, cnt = 0, w, h;
string s;
vector<ll> v;
vector < pair<ll, ll > > vp;
vector<vector<ll> > vv(50, vector<ll>(50, INF));
vector<string> vs;
vector<char> vc;
set<ll> st;
map<char, ll> mp;

/*--------------------template--------------------*/

int main()
{
	REP(i,10)
	{
		cin >> n;
		v.push_back(n);
	}
	sort(RALL(v));
	REP(i,3)
	{
		cout << v[i] << endl;
	}
}

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

using namespace std;

int main(){
	deque<int> Mt_meter;
	for(int i = 0;i < 10;i++){
		int meter;
		cin >> meter;
		Mt_meter.push_front(meter);
	}
	sort(Mt_meter.rbegin(),Mt_meter.rend());
	for(int i = 0;i < 3;i++){
		cout << Mt_meter[i] << endl;
	}

	return 0;
}

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

int main()
{
  std::vector<int> hills;
  int temp;
  while(std::cin >> temp) {
    hills.push_back(temp);
  }
  std::sort(hills.begin(), hills.end());

  auto it = hills.rbegin();
  for(int i = 0; i < 3; ++i) {
    std::cout << *it << std::endl;
    it++;
  }
}

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

int main()
{
    int a[20],i,j;

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

    for(i=0; i<10; i++)
    {
        j = i;
        while(a[j]>a[j-1] && j)
        {
            int tmp = a[j-1];
            a[j-1] = a[j];
            a[j--] = tmp;
        }
    }
    cout << a[0] << endl << a[1] << endl << a[2] << endl;

    return 0;
}

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

int main() {

	int m[10];
	for (int i = 0; i < 10; i++)
	{
		cin >> m[i];
	}
	sort(m, m + 10);
	cout << m[9] << endl;
	cout << m[8] << endl;
	cout << m[7] << endl;
	return 0;
}

C++: #include<iostream>
#include<algorithm>
using namespace std;
int main(){
  int sum[10];
  int  i;
  for(i = 1; i <= 10 ;i++){
  cin >> sum[i];
  }
  sort(sum,sum+10);
  for(i = 10 ; i > 6;i--){
    cout << sum[i] << endl;
  }
    return 0;
  }

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

using namespace std;

int main() {
    int a[9];
	for(int i=0;i<=9;i++) std::cin>>a[i];
 std::sort(a, a + 10, greater<int>());            // ツソツーツトツつキツづゥツ。
    for (int j = 0; j < 3; j++) {
        std::cout << a[j] << ", ";    // ツ個仰嘉環づーツプツδ環δ督トツつオツづづ敖づゥツ。
    }
    return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;
int main(void){
    // Your code here!
    vector<int> C;
    for(int i=0;i<10;i++){
        
        int a;cin >>a;
        C.push_back(a);
    }
    
    sort(C.begin(),C.end(),greater<int>());
    cout << C[0] << '\n' << C[1]<< '\n' << C[2] << '\n';
    return 0;
    
}

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

using namespace std;
int main() {
	vector<int> v;
	for(int i = 0; i < 10; ++i) {
		int n;
		cin >> n;
		v.push_back(n);
	}

	partial_sort(v.begin(), v.begin() + 3, v.end()
		, [](const int& x, const int& y) { return x > y;});
	
	for_each(v.begin(), v.begin() + 3, [](int x) {
		cout << x << endl;
	});
}

C++: #include<stdio.h>

int main(){
int yama[10];
int temp;
int i,j;

for(i=0;i<10;i++){
scanf("%d",&yama[i]);
}

for(i=0;i<10;i++){
for(j=0;j<10;j++){
if(yama[i]>yama[j]){
temp=yama[i];
yama[i]=yama[j];
yama[j]=temp;
}
}
}
for(i=0;i<3;i++){
printf("%d\n",yama[i]);
}
return 0;
}

C++: #include<stdio.h>
#include<algorithm>

using namespace std;

int main() {
	int m[10];

	for (int i = 0; i < 10; i++)scanf("%d", &m[i]);

	std::stable_sort(m, m + 10);
	
	for(int i=9;i>6;i--)printf("%d\n", m[9]);

	return 0;
}

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

int main() {
	int high[10];
	for(int i=0;i<10;i++){
		cin>>high[i];
	}
	sort(high,high+10);
	for(int i=9;i>=7;i--){
		cout<<high[i]<<endl;
	}
	return 0;
}

C++: #include <stdio.h>

int main(void){
    int a[3] ={0}, i, x;
    for (i = 0; i<=9; i++){
        scanf("%d", &x);
        if(a[0] < x){
            a[2] = a[1];
            a[1] = a[0];
            a[0] = x;
        }
        else if(a[1] < x){
            a[2] = a[1];
            a[1] = x;
        }
        if (a[2] < x && a[1] > x){
            a[2] = x;
        }
    }

    printf("%d\n%d\n%d\n", a[0], a[1], a[2]);

    return 0;
}

C++: #include <cstdio>
int main(){
 int top3[3];
 int i,tmp,data;
 for(i=0;i<3;i++) top3[i]=0;
 for(i=0;i<10;i++){
  scanf("%d",&data);
  if (top3[2]>data) {} 
  else {
   top3[2]=data;
   if (top3[1]>data) {} 
   else {
    top3[2]=top3[1];
    if (top3[0]>data) top3[1]=data;
    else {
     top3[1]=top3[0];
     top3[0]=data;
    };
   };
  };
 };
 for(i=0;i<3;i++)
    printf("%d\n",top[i]);
};