TopCoder High School SRM 23 Level one - 250 pt - Good Exhibition solution

TopCoder High School SRM 23 Level one - 250 pt - Good Exhibition statement: http://community.topcoder.com/stat?c=problem_statement&pm=7278&rd=10075

TopCoder High School SRM 23 Level one - 250 pt - Good Exhibition editorial: http://community.topcoder.com/tc?module=Static&d1=hs&d2=match_editorials&d3=hs_srm23

TopCoder High School SRM 23 Level one - 250 pt - Good Exhibition solution: 

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

class GoodExhibition {
    public: int numberOfPictures(vector <string> l, int k) {
        int cnt=0;
        map <string, int> a;
        for(int i=0; i<l.size(); i++) a[l[i]]++;
        for(map <string, int>::iterator i=a.begin(); i!=a.end(); i++) {
            if((*i).second>k-1) cnt+=k-1;
            else cnt+=(*i).second;
        }
        return cnt;
    }
};