[백준/자바] 19947번 투자의 귀재 배주형

https://www.acmicpc.net/problem/19947

19947번: 투자의 귀재 배주형

import java.util.Scanner;
public class feb18 {
	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Scanner s=new Scanner(System.in);
		int money=s.nextInt();
		int year=s.nextInt();
		s.close();
		long arr[]=new long[year+1];
		arr[0]=money;
		for(int i=1;i<=year;i++) {
			arr[i]=(int)(arr[i-1]*1.05);
			if(i>=3) {
				arr[i]=(int)(Math.max(arr[i], arr[i-3]*1.20));
			}
			if(i>=5) {
				arr[i]=(int)(Math.max(arr[i], arr[i-5]*1.35));
			}
		}
		System.out.print(arr[year]);
	}

}