Go: package main

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

func main() {
	scanner := bufio.NewScanner(os.Stdin)
	
	for scanner.Scan() {
		n, _ := strconv.Atoi(scanner.Text())
		debt := 100000 * math.Pow(1.05, float64(n))
		rounddebt := int(math.Ceil(debt*0.0001)) * 10000
		fmt.Println(rounddebt)
	}
}

C++: #include <iostream>
using namespace std;
??
int main() {
????????????int n,x;
      x = 100000;
????????????cin >> n;
????????????for (int i=0;i<n;i++) {
????????????????????????x = 1.05*x;
????????????????????????if (x%1000!=0) {
????????????????????????????????????x = x + (1000-x%1000);
????????????????????????}
????????????}
????????????cout << x;
????????????return 0;
}

C++: #include <iostream>

using namespace std;

int main(){
	int i,n,d;
	int debt=100000;
	cin >> n;
	for(i=0; i<n; i++){
		debt = debt * 1.05;
		d = debt % 1000;
		if(d>0){
			debt = debt - d + 1000;
		}
	}
	cout << debt << endl;
}

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

int main() {
	long m,n=100000;
	cin>>m;
	for(int i=0;i<m;i++){
		n*=21;
		n/=20;
		
		if(n%1000!=0){
			n+=(1000-n%1000);
		}
	}
	cout<<n<<endl;
	return 0;
}

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

int main()
{
    int n = 0;                                          //n習慣
    double debt = 100000;                               //10万借金

    cin >> n;                                           //入力

    for( int i = 0; i < n; i++ )                        //n回繰り返す
    {
        debt = debt * 1.05;                             //5%増える
        if( (int)debt % 1000 != 0 )                     //1~999は切り上がる
            debt = debt - (int)debt % 1000 + 1000;
    }

    cout << debt;

    return 0;
}

C++: /*****include*****/
#include <iostream>
#include <fstream>

/*****デバッグ定義*****/
//#define DEBUG
/*****マクロ定義*****/

/*****名前空間*****/
using namespace std;

/*****グローバル変数置き場*****/

/*****その他関数置き場*****/

/*****main関数*****/
int main(){
	/*****ファイルオープン*****/
#ifdef DEBUG
	ofstream fout("output.txt");
	ifstream fin("input.txt");
	if(!fout || !fin){
		cout << "Can't open the file.\n";
		return;
	}
#endif
	/*****変数置き場*****/
	int year;
	long int money = 100000;
	/*****処理部*****/
	cin >> year;
	for(int i=1;i<=year;i++){
		money += money*0.05;
	}
	if(money % 1000 > 0){
		money /= 1000;
		money++;
		money *= 1000;
	}
	cout << money << endl;
	/*****処理終了後*****/
#ifdef DEBUG
	fout.close();
	fin.close();
#endif
	return 0;
}

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

template<class T> inline void YES(T condition){ if(condition) cout << "YES" << endl; else cout << "NO" << endl; }
template<class T> inline void Yes(T condition){ if(condition) cout << "Yes" << endl; else cout << "No" << endl; }
template<class T> inline void POSS(T condition){ if(condition) cout << "POSSIBLE" << endl; else cout << "IMPOSSIBLE" << endl; }
template<class T> inline void Poss(T condition){ if(condition) cout << "Possible" << endl; else cout << "Impossible" << endl; }
template<class T> inline void First(T condition){ if(condition) cout << "First" << endl; else cout << "Second" << endl; }
int character_count(string text, char character){ int ans = 0; for(int i = 0; i < text.size(); i++){ ans += (text[i] == character); } return ans; }
long power(long base, long exponent, long module){ if(exponent % 2){ return power(base, exponent - 1, module) * base % module; }else if(exponent){ long root_ans = power(base, exponent / 2, module); return root_ans * root_ans % module; }else{ return 1; }}
struct position{ int y, x; }; position move_pattern[4] = {{-1, 0}, {0, 1}, {1, 0}, {0, -1}}; // double euclidean(position first, position second){ return sqrt((second.x - first.x) * (second.x - first.x) + (second.y - first.y) * (second.y - first.y)); }
template<class itr, class func> void array_output(itr start, itr goal, func out = [](itr x) { return x; } ){ string ans; for(auto i = start; i != goal; i++){ ans += to_string(*i) + " "; } ans.pop_back(); cout << ans << endl; }
template<class itr, class func> void nint_output(itr start, itr goal, func out = [](itr x) { return x; } ){ string ans; for(auto i = start; i != goal; i++){ ans += string(out(*i)) + " "; } ans.pop_back(); cout << ans << endl; }
long gcd(long a, long b){ if(a && b){ return gcd(min(a, b), max(a, b) % min(a, b)); }else{ return a; }}
#define mod long(1e9 + 7)
#define all(x) (x).begin(), (x).end()
#define bitcount(n) __builtin_popcount(n)

int main(){
    int n;
    cin >> n;
    int money = 100;
    for(int i = 0; i < n; i++){
        money = (money * 21 + 19) / 20;
    }
    cout << money * 1000 << endl;
}

C++: // 失敗するからこそ そこから立ち向かって行く強さがあってそんな強さが本当の強さだと私は思うから
#ifdef DAIJOBU
#include "/home/v-o_o-v/deb.h"
#define deb(x...) cerr << "[" << #x << "] = ["; _print(x)
#else
#include <bits/stdc++.h>
#define deb(x...)
#endif 

using namespace std;

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);

	int tot = 100000;
	int n;
	cin >> n;
	for(int i = 0; i < n; i++){
		long double now = 0.05 * tot;
		for(int j = 5000;; j += 1000){
			if(j >= now){
				tot += j;
				break;
			}
		}
	}
	cout << tot << '\n';
	return 0;
}
// Write Here

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

int n,i;
double debt=100;
int main(){
	scanf("%d",&n);
	for(i=0;i<n;i++){
	debt*=1.05;
	debt=ceil(debt);
	}
	printf("%.0f\n",debt*1000);
}

C++: #include<cstdio>
int main()
{
	int n;
	scanf("%d", &n);
	int t = 100000;
	for(int i = 1; i <= n; i++)
	{
		int in = t * 0.05;
		if(in % 1000) in = (in / 1000 + 1) * 1000;
		t += in;
	}
	printf("%d", t);
	return 0;
}

C++: #include<iostream>
using namespace std;
int main(){
	int n,b=100000;
	cin>>n;
	for(int i=0;i<n;i++){
	b*=1.05;
	if(b%1000!=0)b=(b/1000+1)*1000;
	}
	cout<<b<<endl;
	return 0;
}

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

int main(){
	double debt = 100000.0;
	int n, r;
	cin >> n;
	while ( n-- > 0 ){
		debt *= 1.05;
		r = (int)debt % 1000;
		if ( r != 0 ){
			debt = debt - r + 1000;
		}
	}
	cout << debt << endl;
	
	return 0;
}

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

#define N 100000

using namespace std;

int main(void){
long int debt = 0;

  int n;
  cin >> n;
  int money = N;
  
  for(int i = 0;i < n;i++){
  	
  	if(((money *= 1.05) % 1000) != 0){
  		money += 1000 - (money % 1000);
  	}
  	
  }
  cout << money << endl;


  return 0;
}

C++: #include <bits/stdc++.h>

const static double	de_PI	= 3.14159265358979323846;
const static int	de_MOD	= 1000000007;
const static int	de_MAX	= 999999999;
const static int	de_MIN = -999999999;

int main(void) {

	//std::ifstream in("123.txt");	std::cin.rdbuf(in.rdbuf());

	int a = 0;
	std::cin >> a;

	double n = 100000;
	for (int i = 0; i < a; i++) {
		n = n*1.05;
		n = static_cast<int>(ceil(n / 1000));
		n = n * 1000;
	}

	std::cout << std::setprecision(20) << n << std::endl;
}

C++: #include <iostream>
using namespace std;
 
int main(){
    int a, b;
    int price = 100000;

    cin >> a;
    for (int i = 0; i < a; i++) {
        price *= 1.05;
        b = price % 1000;
        if (b != 0) {
            price += 1000;
            price -= b;
        }
    }
    cout << price << endl;

    return 0;
}

C++: #include <iostream>
using namespace std;
??
int main() {
????????????int n = 100000;
????????????cin >> n;
????????????for (int i=0;i<n;i++) {
????????????????????????n = 1.05*n;
????????????????????????if (n%1000!=0) {
????????????????????????????????????n = n + (1000-n%1000);
????????????????????????}
????????????}
????????????cout << n;
????????????return 0;
}

C++: #include<iostream>
using namespace std;
int main(){
	int a,b,c;
	int i,n;
	cin>>n;
	a=100000;
	for(i=0;i<n;i++){
		b=a/20+a;
		if(b%1000!=0)b+=1000;
		b/=1000;
		b*=1000;
		a=b;
	}
	cout<<a;
	return 0;
}

C++: #include<iostream>
int main(){
	int a,b,i,n;
	a=100000;
	std::cin>>n;
	for(i=0;i<n;i++){
		a=a*1.05;
		b=a;
		if(a%1000!=0){
			b=a-a%1000;
			a=b+1000;
			}
		}
	std::cout<<a<<std::endl;

    return 0;
}