#include<stdio.h>
#include<string.h>
#include<unistd.h>

int main(){
	printf("Enter your story:  \n");
	char buffer[4096];
	while(1){
		ssize_t readlen = read(0, buffer, 4095);
		buffer[readlen] = 0;
		if(strstr(buffer, "squirrel")){
			printf("What a great story!\n");
			return 0;
		}
		if(readlen == 4095)
			printf(".");
		else {
			printf("No squirrel?  How boring.\n");
			return 1;
		}
	}
	return 0;
}