Start: Apr, 17, 2017 10:00:00
Python程序设计基础培训第四次作业
End: Apr, 23, 2017 14:00:00
Time elapsed:
Time remaining:
Problem_ID: D
Result: Accepted
Time: 99ms
Memory: 21428kB
Author: 13567175595
In contest: 1088 
st,m=map(str,raw_input().strip().split())
print st[int(m):]