15 lines
439 B
Python
15 lines
439 B
Python
from typing import List
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class Solution:
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def candy(self, ratings: List[int]) -> int:
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n = len(ratings)
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candies = [1] * n
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for i in range(1, n):
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if ratings[i] > ratings[i - 1]:
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candies[i] = candies[i - 1] + 1
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for i in range(n - 2, -1, -1):
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if ratings[i] > ratings[i + 1]:
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candies[i] = max(candies[i], candies[i + 1] + 1)
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return sum(candies)
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