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

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