题解 | 取近似值
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import sys
for line in sys.stdin:
a=line.split()[0]
b=float(a)
if(b%1>=0.5):
print(int(b-b%1+1))
else:
print(int(b-b%1))
乍一看挺简单，实际还是要花点时间的，我忘了floor函数怎么用了
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