题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import sys demo_str=input() demo_num=int(input()) demo_str1="" for i in range(demo_num): str=demo_str[i] demo_str1=demo_str1+str print(demo_str1)
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import sys demo_str=input() demo_num=int(input()) demo_str1="" for i in range(demo_num): str=demo_str[i] demo_str1=demo_str1+str print(demo_str1)
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