uploaded at 2022. 12. 16. 오전 2:05:48

2022-12-16 02:05:47 +09:00
parent 824bd07d7b
commit 68fe101e7d
1 changed files with 57 additions and 0 deletions
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+// [문제 링크]: https://school.programmers.co.kr/learn/courses/30/lessons/17682
+
+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 len = dartResult.length();
+        int data = 0;
+        HashMap<Integer,Integer> db = new HashMap<>();
+        while(c < 3){
+            int d = 0;
+            b = Character.getNumericValue(dartResult.charAt(ind));
+            if(dartResult.charAt(ind+1) == '0') {
+                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;
+            }
+            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);
+                    }
+                    db.put(c,db.get(c)*2);
+                    ind += 3+d;
+                }
+                else if(dartResult.charAt(ind+d+2) == '#'){
+                    db.put(c,db.get(c)*(-1));
+                    ind += 3+d;
+                } else ind += 2+d;
+            }
+            c++;
+            
+        }
+        for (int i = 0; i < 3; i++){
+            answer += db.get(i);
+        }
+        return answer;
+    }
+}