HDU 1088

直接看sample input = =

又一道模拟。

#include <iostream>
#include <string>
#include <cstdio>
using namespace std;
string s;
int main()
{
//    freopen("date.out","w",stdout);
    int m=0;
    while(cin>>s)
    {
        if(s=="<br>")
        {
            cout<<endl;
            m=0;
        } 
        else if(s=="<hr>")    
        {
            if(m!=0)
            {
                cout<<endl;
                m=0;
            } 
            cout<<string(80,'-')<<endl; 
        } 
        else 
        {
            if(m+s.length()+1>80)
            {
                cout<<endl;
                m=0;
            } 
            if(m)
            {
                cout<<' ';
                m++;
            } 
            cout<<s;
            m+=s.length();
            if(m>=80)
            {
                cout<<endl;
                m=0;
            }
        }
    }
    cout<<endl;
}