naoty.cpp

#include <iostream>
#include <string>
#include <map>
using namespace std;

int main() {
	string source[12][3] = {
    {"Jaona", "Math", "3"},
    {"Marka", "Math", "5"},
    {"Solofo", "Math", "8"},
    {"Jaona", "fizika", "4"},
    {"Marka", "fizika", "3"},
    {"Solofo", "fizika", "10"},
    {"Jaona", "siansa", "5"},
    {"Solofo", "siansa", "6"},
    {"Marka", "histo", "5"},
    {"Solofo", "histo", "6"},
    {"Marka", "malagasy", "2"},
    {"Solofo", "malagasy", "9"}
    };
	
	/*
	 * alaina ny colonnes misy
	 */
	 
	map<string, int> cols;
	map<string, int> rows;
	
	
	for (int i = 0; i < 12; i++){
	  if(cols.find(source[i][1]) == cols.end())
      {
          cols[ source[i][1] ] = 1;
      }
      if(rows.find(source[i][0]) == rows.end())
      {
          rows[ source[i][0] ] = 1;
      }
    }
	/*
	cout << "Column size: " << cols.size() << endl;
	cout << "Row size: "    << rows.size() << endl;
	*/
	
	//associative maps
	map< string, map < string, string> > res;
	for (int i = 0; i < 12; i++){
	    res[ source[i][0]][ source[i][1]] = source[i][2];
    }
	
	
	//affichage
	
	for(map<string, int>::iterator col = cols.begin(); col != cols.end(); ++col)
	{
	    cout << "\t" << col->first;
	}
	cout << endl;
	for(map<string, int>::iterator row = rows.begin(); row != rows.end(); ++row)
	{
	    
	    cout << row->first;
	    for (map<string, int>::iterator col = cols.begin(); col != cols.end(); ++col){
	        if(res[row->first][col->first] == "")
	        {
	            cout << "\t" << "0";
	        }
	        else
	        {
	        cout << "\t" << res[row->first][col->first];
	        }
	    }
	    cout << endl;
      		
	}
	
	
	return 0;
}