#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <set>
#include <map>

using namespace std;

int main() {
  string s("mirko");
  cin >> s;
  cout << "s = " << s << endl;
  cout << s.length() << endl;
  cout << s.size() << endl;
  s[1] = 'a';
  for (unsigned i = 0; i < s.size(); i++)
    cout << s[i] << endl;
  cout << s + s << endl;

  string s1;
  s1 = s;

  for (string::iterator i = s.begin(); i != s.end(); i++)
    cout << *i << endl;
  
  for (string::reverse_iterator i = s.rbegin(); i != s.rend(); i++)
    cout << *i << endl;

  vector<int> v(10);
  cout << v.size() << endl;
  cout << v.capacity() << endl;
  
  v.resize(13);
  cout << v.size() << endl;
  cout << v.capacity() << endl;
  v[12] = 12;

  for (vector<int>::iterator i = v.begin(); i != v.end(); i++)
    cout << *i << endl;
  
  for (unsigned i = 0; i < v.size(); i++)
    v[i] = i * i;

  for (vector<int>::iterator i = v.begin(); i != v.end(); i++) {
    *i *= 2;
    cout << *i << endl;
  }

  vector<vector<int> > m;
  m.push_back(vector<int>(3));
  m.push_back(vector<int>(3));
  for (unsigned i = 0; i < m.size(); i++)
    for (unsigned j = 0; j < m[i].size(); j++)
      m[i][j] = i * j;

  for (vector<vector<int> >::iterator i = m.begin(); i != m.end(); i++) {
    for (vector<int>::iterator j = i->begin(); j != i->end(); j++)
      cout << *j << " ";
    cout << endl;
  }

  list<int> l;
  cout << l.size() << endl;
  
  set<int> skup1;
  cout << skup1.size() << endl;
  skup1.insert(4);
  skup1.insert(2);
  skup1.insert(8);
  skup1.insert(4);
  cout << skup1.size() << endl;
  if (skup1.count(2))
    cout  << "Dvojka je u skupu" << endl;
  else
    cout << "Dvojka nije u skupu" << endl;
  for (set<int>::iterator i = skup1.begin(); i != skup1.end(); i++)
    cout << *i << endl;

  map<string, int> ocene;
  ocene["Branko"] = 9;
  ocene["Pera"] = 10;
  ocene["Zika"] = 7;
  ocene["Zika"] = 9;
  ocene["Mirko"] = 9;
  cout << ocene.size() << endl;
  cout << ocene["Branko"] << endl;
  map<string, int>::iterator tmp = ocene.find("Mirko");
  if (tmp != ocene.end())
    cout << tmp->first << "-" << tmp->second << endl;
  cout << ocene.size() << endl;
  for(map<string, int>::iterator i = ocene.begin(); i != ocene.end(); i++)
    cout << i->first << " - " << i->second << endl;
  
  return 0;
}