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34 lines
730 B
Python
34 lines
730 B
Python
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"""
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File: max_capacity.py
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Created Time: 2023-07-21
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Author: krahets (krahets@163.com)
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"""
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def max_capacity(ht: list[int]) -> int:
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"""最大容量：貪婪"""
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# 初始化 i, j，使其分列陣列兩端
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i, j = 0, len(ht) - 1
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# 初始最大容量為 0
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res = 0
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# 迴圈貪婪選擇，直至兩板相遇
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while i < j:
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# 更新最大容量
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cap = min(ht[i], ht[j]) * (j - i)
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res = max(res, cap)
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# 向內移動短板
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if ht[i] < ht[j]:
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i += 1
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else:
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j -= 1
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return res
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"""Driver Code"""
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if __name__ == "__main__":
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ht = [3, 8, 5, 2, 7, 7, 3, 4]
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# 貪婪演算法
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res = max_capacity(ht)
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print(f"最大容量為 {res}")
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