Start: Jul, 17, 2019 00:00:00
20190717Python程序设计基础培训扩展练习
End: Jul, 21, 2019 00:00:00
Time elapsed:
Time remaining:
Problem_ID: D
Result: Accepted
Time: 50ms
Memory: 25312kB
Author: 13758380235
In contest: 1296 
a = input().split()
b=a[0]
i=int(a[1])
print(b[i:])