updated at 2022. 12. 16. 오전 2:24:52

2022-12-16 02:24:51 +09:00
parent 68fe101e7d
commit 1bddc46fc6
1 changed files with 7 additions and 25 deletions
@@ -3,41 +3,25 @@
 import java.util.HashMap;
 class Solution {
    public int solution(String dartResult) {
-        int answer = 0;
-        int c = 0;
-        int a = 1;
-        int b = 0;
-        
-        int ind = 0;
+        int answer, a, b, ind, data = ind = b = a = answer = 0;
        int len = dartResult.length();
-        int data = 0;
        HashMap<Integer,Integer> db = new HashMap<>();
-        while(c < 3){
+        for(int c = 0; c < 3; c++){
            int d = 0;
            b = Character.getNumericValue(dartResult.charAt(ind));
            if(dartResult.charAt(ind+1) == '0') {
-                d = 1;
-                b = 10;
+                d = 1; b = 10;
            }
            switch(dartResult.charAt(ind+1+d)){
-                case 'S':
-                    a = 1;
-                    break;
-                case 'D':
-                    a = 2;
-                    break;
-                case 'T':
-                    a = 3;
-                    break;
+                case 'S': a = 1; break;
+                case 'D': a = 2; break;
+                case 'T': a = 3; break;
            }
            data = (int)Math.pow(b,a);
-            System.out.println(data+" "+a+" "+b);
            db.put(c,data);
            if(ind+d+2 < len){
                if(dartResult.charAt(ind+d+2) == '*'){
-                    if(c > 0) {
-                        db.put(c-1,db.get(c-1)*2);
-                    }
+                    if(c > 0) db.put(c-1,db.get(c-1)*2);
                    db.put(c,db.get(c)*2);
                    ind += 3+d;
                }
@@ -46,8 +30,6 @@ class Solution {
                    ind += 3+d;
                } else ind += 2+d;
            }
-            c++;
-            
        }
        for (int i = 0; i < 3; i++){
            answer += db.get(i);