题解 | #圆周率的截取#
圆周率的截取
https://www.nowcoder.com/practice/cf8c7858d3ae48ccadb660b05d3cead5
import sys
list0 = input()
n = input()
print(list0[int(n)])
i=list0.index('.')
print(list0[:(i+int(n)+1)])
圆周率的截取
https://www.nowcoder.com/practice/cf8c7858d3ae48ccadb660b05d3cead5
import sys
list0 = input()
n = input()
print(list0[int(n)])
i=list0.index('.')
print(list0[:(i+int(n)+1)])
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