题解 | 取近似值
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
import sys
n = 5
x = input()
try:
x1,x2 = map(int,x.split('.'))
x3 = str(x2) + "0"*(n-len(str(x2)))
if int(x3) < 50000:
x1 = x1
else:
x1 += 1
except:
x1 = x
print(x1)
