TopCoder High School SRM 24 Level one - 250 pt - Answer Evaluation solution

TopCoder High School SRM 24 Level one - 250 pt - Answer Evaluation statement: http://community.topcoder.com/stat?c=problem_statement&pm=7272&rd=10076

TopCoder High School SRM 24 Level one - 250 pt - Answer Evaluation editorial: http://community.topcoder.com/tc?module=Static&d1=hs&d2=match_editorials&d3=hs_srm24

TopCoder High School SRM 24 Level one - 250 pt - Answer Evaluation solution:

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

class AnswerEvaluation {
    public: int getScore(vector <string> k, vector <int> s, string a) {
        int cnt=0, c[30]={0};
        stringstream ss(a);
        string b;
        while(ss>>b) for(int i=0; i<k.size(); i++) if(b==k[i] && c[i]==0) { 
            cnt+=s[i];
            c[i]=1;
            break; 
        }
        return cnt;
    }
};

note: learn stringstream <sstream> in C++,

1 - http://www.dreamincode.net/forums/topic/95826-stringstream-tutorial/

2 - http://www.cplusplus.com/reference/sstream/stringstream/str/

but also peek other AC codes. i dont know stringstream of <sstream> either, but i think it keeps...
lemme dont explain my logic, cuz it is not proper i think.