crescimento_roger.java

import java.io.*;
public class Main{
    public static void main(String[] args)throws IOException{
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter out = new BufferedWriter(new OutputStreamWriter(System.out));
		
		int testes,tempo = 0,i;
		long populacaoA, populacaoB;
		double percentualA, percentualB;
    
		String[] aux;
		testes = Integer.parseInt(in.readLine());
    
		for (i = 1 ; i <= testes; i++){
		
			aux = in.readLine().split(" ");
			
			populacaoA = Long.parseLong(aux[0]);
			populacaoB = Long.parseLong(aux[1]);
			percentualA = Double.parseDouble(aux[2]);
			percentualB = Double.parseDouble(aux[3]);
		
			while (populacaoA <= populacaoB){
				populacaoA += (long) (populacaoA * (percentualA/100));
				populacaoB += (long) (populacaoB * (percentualB/100));
				tempo++;
				if (tempo > 100)break;
			}
			
			if (tempo <= 100)out.write(tempo+" anos.\n");
			if (tempo > 100)out.write("Mais de 1 seculo.\n");
		
			tempo = 0;
    }
		out.flush();
    }
}