题解 | #截取字符串#
截取字符串
http://www.nowcoder.com/practice/a30bbc1a0aca4c27b86dd88868de4a4a
while True:
try:
zifuchuan = input()
x = int(input())
list1= list(zifuchuan)
list2 = list1[:x]
print(''.join(list2))
except:
break
try:
zifuchuan = input()
x = int(input())
list1= list(zifuchuan)
list2 = list1[:x]
print(''.join(list2))
except:
break
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