12 lines
241 B
Python
12 lines
241 B
Python
# -*- coding:utf-8 -*-
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# @Author len
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# @Create 2023/12/14 20:16
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a, b, c = map(float, input("请输入三角形的三边长（用空格分隔）: ").split())
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p = (a + b + c) / 2
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area = (p * (p - a) * (p - b) * (p - c)) ** 0.5
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print(area)
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