#2989. C++-初识C++-设置变量a=5,b=6,c=9, 输出式子(-b+4ac)/4*a的值
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ID: 2989
Type: Default
1000ms
256MiB
Tried: 15
Accepted: 12
Difficulty: 6
Uploaded By:
编创小匠 (paifuture)
C++-初识C++-设置变量a=5,b=6,c=9, 输出式子(-b+4ac)/4*a的值
Background
Description
设置变量a=5,b=6,c=9, 输出式子(-b+4ac)/4*a的值
Format
Input
Output
Samples
217.5
Limitation
1s, 1024KiB for each test case.
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