Go: package main

import (
	"fmt"
	"math"
)

func main() {
	var n int
	fmt.Scan(&n)

	r := 100.0
	for i := 0; i < n; i++ {
		r = math.Ceil(1.05 * r)
	}

	fmt.Println(int(r * 1000))
}

C++: #include<iostream>
#include<string>
#include<cmath>
#include<cstdio>
#include<vector>
#include<stack>
#include<queue>
#include<algorithm>
#include<complex>
using namespace std ;
typedef vector<int> vi ;
typedef vector<vi> vvi ;
typedef vector<string> vs ;
typedef pair<int, int> pii; 
typedef long long ll ;

#define loop(i,a,b) for(int i = a ; i < b ; i ++)
#define rep(i,a) loop(i,0,a)
#define all(a) (a).begin(),(a).end()

int main(void){
  int n ;
  cin >> n;
  int m = 100000;
  rep(i,n){
    m *= 1.05;
    if((int)m % 1000 != 0)
      m = m - (int) m % 1000 + 1000;
  }
  cout << m << endl;
}

C++: #include <iostream>
using namespace std;
 
int main()
{
    int i, n;
    int kane=100000;
     
    cin >> n;
     
    for(i=1; i<=n; i++){
        kane *= 1.05;
        kane = (kane+999) / 1000 * 1000;
    }
    cout << kane << endl;
         
    return 0;
}

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

int main()
{
        int week;
        long long int debt = 100000;

        cin >> week;
        for(int i=0;i<week;i++){
                debt = debt + debt*0.05;
                if((debt%1000)!=0){
                        debt = (debt/1000 +1)*1000;
                }
        }

        cout << debt << "\n";

        return 0;
}

C++: #include<iostream>
using namespace std;
int main(void)
{
    int n,A=100000,b,a1,b1,A1=100000;
    cin>>n;
    for(int i=0;i<n;i++){
        b1=A*0.05/1000;
        a1=b1*1000+1000;
        A1+=a1;
    }        cout<<A1<<"\n";
}

C++: #include <iostream>
#include <math.h>
using namespace std;
 
void test();
int  interest(int debt, float interest_rate, int n);
 
int main(void)
{
    test();
    return 0;
}
 
void test()
{
    int debt,n;
    float interest_rate;
    debt = 100000;
    interest_rate = 1.05;
    cin >> n;
 
    debt = interest(debt, interest_rate, n);
 
    if (debt % 1000 > 0)
    {
        debt = debt - debt % 1000 + 1000;
    }
    cout << debt << endl;
}
 
int interest(int debt, float interest_rate,int n)
{
 
    if (n == 0)
        return debt * interest_rate;
    else
        return interest(debt, interest_rate, n - 1) * interest_rate;
}

C++: #include<iostream>
int main(){int w,m=100000;for(std::cin>>w;w--;m=(m+999)/1000*1000)m+=m*5/100;std::cout<<m<<'\n';}

C++: #include<iostream>

using namespace std;

int main()
{
	int n;
	int debt = 100000;
	int temp = 100000;
	
	cin >> n;
	
	for(int i = 0; i < n; i++){
		debt *= 1.05;
	}
	
	for(int i = 0;; i++){
		temp += (10000*i);
		if(temp > debt){
			break;
		}
	}
	
	cout << temp << endl;
}

C++: #include<iostream>

int main(){
	int n, ans = 100000;
	std::cin >> n;
	for (int i = 0; i < n; ++i){
		ans *= 1.05;
		--ans;
		ans += 1000 - (ans % 1000);
	}
	std::cout << ans << std::endl;
	return 0;
}

C++: 
/* vo00_07.cpp */
#include <iostream>
using namespace std;

int main()
{
	double debt = 100000;

	int n;
	cin >> n;
	
	while (n--) {
		debt *= 1.05;
		debt /= 1000;

		debt += 0.999;

		int t1 = debt;
		double t2 = debt - t1;
		debt -= t2;

		debt *= 1000;
	}

	cout << (int)debt << '\n';

	return 0;
}

C++: #include <iostream>
using namespace std;
//1000未満切り上げ
int main(){
  int weeks;
  int debt = 100000;
  cin >> weeks;
  for(int i=0;i<weeks;i++){
    debt*1.05;
    if(debt%1000)
      debt += (1000 - debt%1000);
  }
  cout << debt <<endl;
}

C++: #include <iostream>

using namespace std;

int main() {
	int n; cin >> n;
	int ans = 100000;
	int tmp;
	for (int i=0; i<n; i++) {
		ans *= 1.05;
		tmp = ans / 1000 * 1000;
		if (tmp != ans) ans = tmp + 1000;
	}
	cout << ans << endl;
	return 0;
}

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

int main() {
double n; cin >> n;
double ret = 100000;
for(int i=0; i<n; i++) {
ret *= 1.05;
ret /= 1000;
ret = ceil(ret) * 1000;
}
cout << ret << endl;
return 0;
}

C++: #include <iostream>

int main(){
 long long int Debt = 100000;
 int n;

 cin >> n;

 for (int i=0; i<n; i++) Debt = Debt * 1.05;
 if(Debt % 10000 > 0) Debt = Debt + 10000;

 return 0;
}

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

int main(){
	int N;
	cin>>N;
	int res=100000;
	for(int i=1;i<=N;i++){
		res=res*105/100;
		res=(res+999)/1000*1000;
	}
	cout<<res<<endl;
	return 0;
}

C++: #include <bits/stdc++.h>
using namespace std;

int main() {
	int n;
	cin >> n;

	int a = 100000;
	for (int i = 0; i < n; i++) {
		a *= 1.05;
		int n = a % 1000;

		if (n) {
			a -= n;
			a += 1000;
		}
	}

	cout << a << endl;
}

C++: #include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <set>
#include <map>
#include <cmath>
//ranker
using namespace std;

#define REPS(i, a, n) for (int i = (a); i < (n); ++i)
#define REP(i, n) REPS(i, 0, n)
#define RREP(i, n) REPS(i, 1, n + 1)
#define DEPS(i, a, n) for (int i = (a); i >= n; --i)
#define DEP(i, n) DEPS(i, n, 0)

using ll = long long;
using ull = unsigned long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vvvi = vector<vvi>;
using pii = pair<int, int>;
using pis = pair<int, string>;
using psi = pair<string, int>;
using D = double;


const int Max=10000000;
bool prime[Max];
int main(void){
  int n, sum=100000;
  cin >> n;

  for(int i=0; i<n; i++){
    sum *= 1.05;
    if(sum%1000 != 0) sum = (sum/1000+1)*1000;
  }
  cout << sum << endl;
}

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

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

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

#define rep(i,n) for(int i=0; i<n; i++)
int main(){
	int debt=100000;
	int n;
	cin >> n;
	rep(i,n){
	   if(debt%20000==0)debt = debt*1.05;
	   else debt = (int)(debt*1.05/1000+1)*1000;
	}
	cout << debt << endl;
    return 0;
}

C++: #include <bits/stdc++.h>
#define rep(i, a, n) for(int i = a; i < n; i++)
#define repb(i, a, b) for(int i = a; i >= b; i--)
#define all(a) a.begin(), a.end()
#define int long long
using namespace std;
typedef pair<int, int> P;

signed main(){
	int n;
	cin >> n;
	int now = 100000;
	rep(i, 0, n){
		now += now / 20;
		now = (now + 999) / 1000;
		now *= 1000;
	}
	cout << now << endl;
}

C++: #include <iostream>
using namespace std;
int main(){
    int n;cin>>n;
    int nw = 100000;
    for(int i = 0; n > i; i++){
        int z = (nw/100*105);
        int t = z/1000*1000;
        if(z%1000){
            t += 1000;
        }
        nw = t;
    }
    cout << nw << endl;
}

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

void test();
int  interest(int debt, float interest_rate, int n);

int main(void)
{
	test();
	return 0;
}


void test()
{
	int debt,n;
	double money;
	float interest_rate;
	debt = 100000;
	interest_rate = 1.05;
	cin >> n;

	debt = interest(debt, interest_rate, n);

	money = (double) debt / 1000;// 1000?????\???????°???°?????\??????

	money = ceil(money) * 1000;// ?°???°?????\?????????????????????????????????

	debt = money;

	cout << debt << endl;
}

int interest(int debt, float interest_rate,int n)??????//?????°??¢??°
{

	if (n == 1)
		return debt * interest_rate;
	else
		return interest(debt, interest_rate, n - 1) * interest_rate;
}