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#include <iostream>
#include <string>
#include <vector>
#include <map>
using namespace std;
string entry_1(map<int, vector <int> > &mapp,int *min,int *max);
string entry_2(map<int, vector <int> > &mapp_2,int *min_2,int *max_2);


string sum(map<int, vector <int> > &mapp, map<int, vector <int> > &mapp_2,int min , int max,int min_2,int max_2);