CF525B.Pasha and String

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题目描述

Pasha got a very beautiful string ss for his birthday, the string consists of lowercase Latin letters. The letters in the string are numbered from 1 to s|s| from left to right, where s|s| is the length of the given string.

Pasha didn't like his present very much so he decided to change it. After his birthday Pasha spent mm days performing the following transformations on his string — each day he chose integer aia_{i} and reversed a piece of string (a segment) from position aia_{i} to position sai+1|s|-a_{i}+1 . It is guaranteed that 2ai<=s2·a_{i}<=|s| .

You face the following task: determine what Pasha's string will look like after mm days.

输入格式

The first line of the input contains Pasha's string ss of length from 22 to 21052·10^{5} characters, consisting of lowercase Latin letters.

The second line contains a single integer mm ( 1<=m<=1051<=m<=10^{5} ) — the number of days when Pasha changed his string.

The third line contains mm space-separated elements aia_{i} ( 1<=ai1<=a_{i} ; 2ai<=s2·a_{i}<=|s| ) — the position from which Pasha started transforming the string on the ii -th day.

输出格式

In the first line of the output print what Pasha's string ss will look like after mm days.

输入输出样例

  • 输入#1

    abcdef
    1
    2
    

    输出#1

    aedcbf
    
  • 输入#2

    vwxyz
    2
    2 2
    

    输出#2

    vwxyz
    
  • 输入#3

    abcdef
    3
    1 2 3
    

    输出#3

    fbdcea
    
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