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来源：互联网发布：ugui源码深度剖析编辑：程序博客网时间：2024/06/06 03:04
#include<iostream> 
#include<string> 
using namespace std;
int re(80);
int main()
{
    freopen("in.txt","r",stdin);
    freopen("out.txt","w",stdout);
    string temp;
    int i,l,j;
    while(cin>>temp)
    {
        l=temp.size();
        if(temp=="<br>")
        {
            cout<<endl;
            re=80;
            continue;
        }
        if(temp=="<hr>")
        {
            if(re!=80)
            {
                cout<<endl;
                cout<<"--------------------------------------------------------------------------------"<<endl;
            }
            else
                cout<<"--------------------------------------------------------------------------------"<<endl;
                re=80;
            continue;
        }
        if(l>=re)
        {
            cout<<endl;
            cout<<temp;
            re=80-l;
            continue;
        }
    
        
        if(re==80)
        {
            cout<<temp;
            re=re-l-1;
            continue;
        }
        if(l+1<=re)
        {
            cout<<" "<<temp;
            re=re-l-1;
        }
        else
        {
            cout<<endl;
            cout<<temp;
            re=80-l;
        }
            
    
    }
cout<<endl;
    return 0;
}