#include <stdio.h>

#include <stdio.h>
int main()
{
	int l = 0; 
	int x = 0;
	int r = 0; 
	scanf("%d %d %d", &x, & l, &r);
	if (x >= l && x <= r)
	{
		printf("true\n"); 
	}
	else
	{
		printf("false\n"); 
	}
	return 0; 
}