题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import sys
n = input()
k = int(input())
print(n[0:k])
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import sys
n = input()
k = int(input())
print(n[0:k])
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