class Solution {
public String solution(String[] survey, int[] choices) {
String answer = "";
int survey_len = survey.length;
int score_r = 0;
int score_t = 0;
int score_c = 0;
int score_f = 0;
int score_j = 0;
int score_m = 0;
int score_a = 0;
int score_n = 0;
for(int i = 0; i < survey_len; i++) {
String chosen_char = "";
int score = -4;
// [RT, CF, MJ, AN]
if(choices[i] < 4) {
chosen_char = survey[i].substring(0, 1);
} else if(choices[i] > 4) {
chosen_char = survey[i].substring(1, 2);
} else {
}
int real_score = score + choices[i];
score = Math.abs(real_score);
switch(chosen_char) {
case "R" :
score_r = score_r + score;
break;
case "T" :
score_t = score_t + score;
break;
case "C" :
score_c = score_c + score;
break;
case "F" :
score_f = score_f + score;
break;
case "J" :
score_j = score_j + score;
break;
case "M" :
score_m = score_m + score;
break;
case "A" :
score_a = score_a + score;
break;
case "N" :
score_n = score_n + score;
break;
}
} // for end
String first_char = "";
String second_char = "";
String third_char = "";
String fourth_char = "";
if(score_r > score_t) {
first_char = "R";
} else if(score_t > score_r) {
first_char = "T";
} else {
first_char = "R";
}
if(score_c > score_f) {
second_char = "C";
} else if(score_f > score_c) {
second_char = "F";
} else {
second_char = "C";
}
if(score_j > score_m) {
third_char = "J";
} else if(score_m > score_j) {
third_char = "M";
} else {
third_char = "J";
}
if(score_a > score_n) {
fourth_char = "A";
} else if(score_n > score_a) {
fourth_char = "N";
} else {
fourth_char = "A";
}
answer = first_char + second_char + third_char + fourth_char;
return answer;
}
}