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Author: Albert-learner

LEVEL2/Day3/DartGame.py

@@ -0,0 +1,106 @@
+# 39. 다트 게임
+
+# 내 풀이 X ... 뭔가 복잡해
+def solution(dartResult):
+    answer = 0
+
+    bonus = {'S': 1, 'D': 2, 'T': 3}
+    option = {'*': 2, '#': -1}
+
+    chances = [0, 0, 0]
+    number_cnt = -1
+    for idx, dart in enumerate(dartResult):
+        if dart.isdigit():
+            number_cnt += 1
+            if dart == '0':
+                continue
+            # 10일 때
+            elif dartResult[idx + 1].isdigit():
+                chances[number_cnt] = int(dart) * 10
+                number_cnt -= 1
+            else:
+                chances[number_cnt] = int(dart)
+        elif dart in 'SDT':
+            chances[number_cnt] **= bonus[dart]
+        else:
+            if dart == '*':
+                chances[number_cnt - 1] *= 2
+            else:
+                chances[number_cnt - 1] *= -1
+
+    answer = sum(chances)
+    return answer
+
+dartResult_1 = '1S2D*3T'
+dartResult_2 = '1D2S#10S'
+dartResult_3 = '1D2S0T'
+dartResult_4 = '1S*2T*3S'
+dartResult_5 = '1D#2S*3S'
+dartResult_6 = '1T2D3D#'
+dartResult_7 = '1D2S3T*'
+
+# print(solution(dartResult_1))
+# print(solution(dartResult_2))
+# print(solution(dartResult_3))
+# print(solution(dartResult_4))
+# print(solution(dartResult_5))
+# print(solution(dartResult_6))
+# print(solution(dartResult_7))
+
+def solution_other(dartResult):
+    answer = []
+
+    dartResult = dartResult.replace('10', 'k')
+    point = ['10' if i == 'k' else i for i in dartResult]
+
+    i = -1
+    sdt = ['S', 'D', 'T']
+    for j in point:
+        if j in sdt:
+            answer[i] = answer[i] ** (sdt.index(j) + 1)
+        elif j == '*':
+            answer[i] = answer[i] * 2
+            if i != 0:
+                answer[i - 1] = answer[i - 1] * 2
+        elif j == '#':
+            answer[i] = answer[i] * (-1)
+        else:
+            answer.append(int(j))
+            i += 1
+
+    return sum(answer)
+
+# print(solution_other(dartResult_1))
+# print(solution_other(dartResult_2))
+# print(solution_other(dartResult_3))
+# print(solution_other(dartResult_4))
+# print(solution_other(dartResult_5))
+# print(solution_other(dartResult_6))
+# print(solution_other(dartResult_7))
+
+import re
+
+def solution_best(dartResult):
+    answer = 0
+
+    bonus = {'S' : 1, 'D' : 2, 'T' : 3}
+    option = {'' : 1, '*' : 2, '#' : -1}
+
+    p = re.compile('(\d+)([SDT])([*#]?)')
+    dart = p.findall(dartResult)
+    print(dart)
+    for i in range(len(dart)):
+        if dart[i][2] == '*' and i > 0:
+            dart[i - 1] *= 2
+        dart[i] = int(dart[i][0]) ** bonus[dart[i][1]] * option[dart[i][2]]
+
+    answer = sum(dart)
+    return answer
+
+# print(solution_best(dartResult_1))
+# print(solution_best(dartResult_2))
+# print(solution_best(dartResult_3))
+# print(solution_best(dartResult_4))
+# print(solution_best(dartResult_5))
+# print(solution_best(dartResult_6))
+# print(solution_best(dartResult_7))