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Author: JMine97

week17/JeongMin/메뉴 리뉴얼.py

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+from collections import defaultdict
+from itertools import combinations
+
+def solution(orders, course):
+    answer=[]
+    
+    for c in course:
+        dic=defaultdict(int)
+        for o in orders:
+            for com in list(combinations(sorted(o), c)):
+                dic[com]+=1
+
+        if dic:
+            m=max(dic.values())
+            for k, v in dic.items():
+                if v==m and v>=2:
+                    answer.append(''.join(k))
+
+    return sorted(answer)

week17/JeongMin/짝지어 제거하기.py

@@ -0,0 +1,18 @@
+s='cdcd'
+
+from collections import deque
+
+stack=deque()
+
+for ss in s:
+    stack.append(ss)
+
+    if len(stack)>=2 and stack[-1]==stack[-2]:
+        stack.pop()
+        stack.pop()
+
+
+if not stack:
+    print(1)
+else:
+    print(0)