#2987. C++-初识C++-设置变量a=5,b=6,c=9（全部定义为float）, 输出式子(-b+4ac)/(4a)的值
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ID: 2987
Type: Default
1000ms
256MiB
Tried: 14
Accepted: 13
Difficulty: 7
Uploaded By:
编创小匠 (paifuture)
C++-初识C++-设置变量a=5,b=6,c=9（全部定义为float）, 输出式子(-b+4ac)/(4a)的值
Background
Description
设置变量a=5,b=6,c=9（全部定义为float）, 输出式子(-b+4ac)/(4a)的值
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Input
Output
Samples
8.7
Limitation
1s, 1024KiB for each test case.
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