TopCoder High School SRM 18 Level one - 250 pt - Apple Pie solution

TopCoder High School SRM 18 Level one - 250 pt - Apple Pie statement: http://community.topcoder.com/stat?c=problem_statement&pm=6772&rd=10070

TopCoder High School SRM 18 Level one - 250 pt - Apple Pie editorial: http://community.topcoder.com/tc?module=Static&d1=hs&d2=match_editorials&d3=hs_srm18

TopCoder High School SRM 18 Level one - 250 pt - Apple Pie solution: 

#include <iostream>
#include <vector>

class ApplePie {
    public: int getApples(std::vector <int> x, std::vector <int> y, std::vector <int> d, int n) {
        int idx=-1;
        for(int i=0; i<x.size(); i++) {
            if(x[i]>=0 && x[i]<=100 && y[i]>=0 && y[i]<=100) n--;
            if(n==0) {idx=d[i]; break;}
        }   
        return idx;
    }
};