题解 | #截取字符串#
截取字符串
https://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
import sys #for line in sys.stdin: # a = line.split() # print(int(a[0]) + int(a[1])) s = input() s = list(s) k =int(input()) print("".join(s[:k])) #print(s) #print(k)