import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int x=sc.nextInt();
int l=sc.nextInt();
int r=sc.nextInt();
if(x>=l&&x<=r)
{
System.out.println("true");
}else{
System.out.println("false");
}
}
}

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