Uri 1667 - HTML

#include<bits/stdc++.h>

using namespace std;

int main()

{

ios_base::sync_with_stdio(false);cin.tie(NULL);

string s;

char ch;

while(scanf("%c",&ch)!=EOF){

s+=ch;

}

stringstream str1(s);

vector < string > variable;

string take;

while (str1 >> take)

variable.push_back(take);

int len = 0;

string sd;

for(int i = 0; i < variable.size() ; i++){

bool b = true;

sd = variable[i];

string st = (i != 0)? variable[i - 1] : sd ;

if(len+sd.size() > 80 and sd != "< br >" and sd[sd.size()-1] != '.') {

cout << endl, len = 0;

}else if(len+sd.size()+1 > 80 and sd != "< br >" and sd[sd.size()-1] == '.'){

cout << endl, len = 0;

}

if(st[st.size()-1] == '.' and len > 75 and sd != "< br >"){

cout << endl, len = 0;

}

if(variable[i] == "< br >"){

cout << endl;

len = 0,b=false;

}

else if(variable[i] == "< hr >")

if(len!=0) cout << endl << "--------------------------------------------------------------------------------\n", len = 0,b = false;

else cout << "--------------------------------------------------------------------------------\n",len = 0,b=false;

else (i == 0 or len == 0)? cout << variable[i] : cout << " " << variable[i] ;

if(b) len += sd.size()+1;

}

if(sd != "< br >")cout << endl;

return 0;

}