3 lines
81 B
Python
3 lines
81 B
Python
x1, y1, x2, y2 = map(float, input().split())
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print(abs((x1 - x2) * (y1 - y2)))
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x1, y1, x2, y2 = map(float, input().split())
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print(abs((x1 - x2) * (y1 - y2)))
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