50
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc=new Scanner(System.in);
double n=sc.nextDouble();
if(n<0||n>100){
System.out.println("Fora de intervalo");
}
if(n>=0&&n<=25){
System.out.println("Intervalo [0,25]");
}
if(n>25&&n<=50){
System.out.println("Intervalo (25,50]");
}
if(n>50&&n<=75){
System.out.println("Intervalo (50,75]");
}
if(n>75&&n<=100){
System.out.println("Intervalo (75,100]");
}
}
}