题解 | 截取字符串
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
s=input()
n=eval(input())
lst=[]
for i in range(n):
lst.append(s[i])
res="".join(lst)
print(res)
基础的字符串遍历
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
s=input()
n=eval(input())
lst=[]
for i in range(n):
lst.append(s[i])
res="".join(lst)
print(res)
基础的字符串遍历
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