Uriel's Corner

Research Associate @ Harvard University / Research Interests: Computer Vision, Biomedical Image Analysis, Machine Learning
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给出n堆不同数量的cookie,问分给k个人,问拿最多的那个人至少拿多少个cookie,DFS


 1 #1514
 2 #Runtime: 66 ms (Beats 76.87%)
 3 #Memory: 16.2 MB (Beats 98.88%)
 4 
 5 class Solution:
 6     def distributeCookies(self, cookies: List[int], k: int) -> int:
 7         cnt = [0] * k
 8         ans = float('inf')
 9         def DFS(c):
10             nonlocal ans
11             if c == len(cookies):
12                 ans = min(ans, max(cnt))
13                 return
14             for i in range(k):
15                 cnt[i] += cookies[c]
16                 DFS(c + 1)
17                 cnt[i] -= cookies[c]
18                 if not cnt[i]:
19                     break
20         
21         DFS(0)
22         return ans

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