ZOJ1099(AC).cpp

#define _CRT_SECURE_NO_WARNINGS
#include <cstdio>
#include <cstdlib>
#include <cstring>
using namespace std;

int main()
{
	char s[2000];
	int pos, len;
	int type;
	
	//freopen("C:/Users/hp/Documents/Visual Studio 2010/Projects/ZOJ/Debug/in.txt", "r", stdin);
	//freopen("C:/Users/hp/Documents/Visual Studio 2010/Projects/ZOJ/Debug/out.txt", "w", stdout);

	pos = 0;
	type = 1;
	while(scanf("%s", s) == 1){
		len = strlen(s);
		if(strcmp(s, "<br>") == 0){
			printf("\n");
			pos = 0;
			type = 1;
		}else if(strcmp(s, "<hr>") == 0){
			if(pos > 0){
				printf("\n");
				pos = 0;
			}
			printf("--------------------------------------------------------------------------------\n");
			pos = 0;
			type = 2;
		}else{
			if(type == 3){
				if(pos + len + 1 <= 80){
					printf(" %s", s);
					pos += len + 1;
				}else{
					printf("\n%s", s);
					pos = len;
				}
			}else{
				if(pos + len <= 80){
					printf("%s", s);
					pos += len;
				}else{
					printf("\n%s", s);
					pos = len;
				}
			}
			type = 3;
		}
	}
	printf("\n");
	
	return 0;
}