프로그래머스위클리챌린지_직업군 추천하기(4주차)

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코딩테스트 연습

 

#include <string>
#include <vector>
#include <algorithm>
#include <sstream>
#include <iostream>
using namespace std;
 
string solution(vector<string> table, vector<string> languages, vector<int> preference) {
    string answer = "";
    vector<string> domain_list = { "CONTENTS", "HARDWARE", "PORTAL", "SI", "GAME"};
    vector<string> lang_list = {"JAVA", "JAVASCRIPT", "SQL", "PYTHON", "C++", "KOTLIN", "PHP", "C#", "C"};
    int tb[9][5] = {0};
    int col = 0; int row = 0;
    for(int i =0 ;i < table.size(); i++){
        string stringBuffer;
        istringstream ss(table[i]);
        vector<string> s;
        while(getline(ss, stringBuffer, ' ')){s.push_back(stringBuffer);}
        row = find(domain_list.begin(), domain_list.end(), s[0]) - domain_list.begin();
        for(int i = 1; i < s.size() ; i++){
            col = find(lang_list.begin(), lang_list.end(), s[i]) - lang_list.begin();
            tb[col][row] = 6 - i;
        }
    }
    int sum = 0;int max = 0;int idx = 0;
    for(int i = 0; i < domain_list.size();i++){
        sum = 0;
        for(int j = 0; j < languages.size(); j++){
            int pre1 = find(lang_list.begin(), lang_list.end(), languages[j]) - lang_list.begin();
            sum += (tb[pre1][i] * preference[j]);
        }     
        if(max < sum){
            max = sum; idx = i;
        }
    }
   answer = domain_list[idx];
   return answer;
}