题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
def cut_str():
string=str(input())
n=int(input())
if n<=len(string):
print(string[0:n])
else:
print('The length of cutting is out of range.')
cut_str()
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