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  1. #include <iostream>
  2. #include <string>
  3. #include <vector>
  4.  
  5. using namespace std;
  6.  
  7. vector<string> split(string& to_split, char separator = ' ')
  8. {
  9.     vector<string> result = { "" };
  10.     for (int i = 0; i < to_split.size(); i++)
  11.     {
  12.         if (to_split[i] == separator)
  13.         {
  14.             result.push_back("");
  15.         }
  16.         else
  17.         {
  18.             result[result.size() - 1] += to_split[i];
  19.         }
  20.     }
  21.  
  22.     return result;
  23. }
  24.  
  25. void strip(string& to_strip, char to_erase = ' ')
  26. {
  27.     while (to_strip[0] == to_erase)
  28.     {
  29.         to_strip.erase(0, 1);
  30.     }
  31.     if (to_strip.size() == 0)
  32.     {
  33.         return;
  34.     }
  35.     while (to_strip[to_strip.size() - 1] == to_erase)
  36.     {
  37.         to_strip.erase(to_strip.size() - 1, to_strip.size());
  38.     }
  39. }
  40. string wciecia(int wciecie)
  41. {
  42.     string result = "";
  43.     for (int i = 0; i < wciecie; i++)
  44.     {
  45.         result += "    ";
  46.     }
  47.  
  48.     return result;
  49. }
  50.  
  51. int main()
  52. {
  53.     string rzad, tag;
  54.     vector<string> rzad_po_split, tag_po_split, atr_po_split;
  55.     int wciecie = 0;
  56.     bool dodaj_wciecie;
  57.     while (getline(cin, rzad))
  58.     {
  59.         while (rzad.find('<') != string::npos)
  60.         {
  61.             tag = rzad.substr(rzad.find('<') + 1, rzad.find('>') - rzad.find('<') - 1);
  62.             rzad.erase(rzad.find('<'), rzad.find('>') - rzad.find('<') + 1);
  63.             if (tag[0] == '/')
  64.             {
  65.                 wciecie--;
  66.             }
  67.             else
  68.             {
  69.                 if (tag[tag.size() - 1] == '/')
  70.                 {
  71.                     dodaj_wciecie = false; 
  72.                     tag.erase(tag.size() - 1, tag.size());
  73.                 }
  74.                 else
  75.                 {
  76.                     dodaj_wciecie = true;
  77.                 }
  78.                 strip(tag);
  79.                 tag_po_split = split(tag);
  80.                 cout << wciecia(wciecie) << tag_po_split[0] << ':' << endl;
  81.                 for (int i = 1; i < tag_po_split.size(); i++)
  82.                 {
  83.                     atr_po_split = split(tag_po_split[i], '=');
  84.                     strip(atr_po_split[1], '"');
  85.                     cout << wciecia(wciecie + 1) << atr_po_split[0] << " = " << atr_po_split[1] << endl;
  86.                 }
  87.                 dodaj_wciecie ? wciecie += 1 : NULL;
  88.             }
  89.         }
  90.  
  91.  
  92.     }
  93. }
Success #stdin #stdout 0.01s 5536KB
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https://ideone.com/5EORBb
problem PTWPZ093, based on SPOJ submission 31815904 (CPP), 2023-09-09 14:46:30
language:
C++ (gcc 8.3)
created:
1 year ago
visibility:
public

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