Codeforces Round 297 (Div. 2)
B
Pasha and String
Codeforces
1400
原题
← AC →
翻译中…

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

翻译中…

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

翻译中…

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

翻译中…

Input

翻译中…

The first line of the input contains Pasha's string $*s*$ of length from $2$ to $2·10^{5}$ characters, consisting of lowercase Latin letters.

翻译中…

The second line contains a single integer $*m*$ ($1 ≤ *m* ≤ 10^{5}$) —  the number of days when Pasha changed his string.

翻译中…

The third line contains $*m*$ space-separated elements $*a*_{*i*}$ ($1 ≤ *a*_{*i*}$; $2·*a*_{*i*} ≤ |*s*|$) — the position from which Pasha started transforming the string on the $*i*$-th day.

翻译中…

Output

翻译中…

In the first line of the output print what Pasha's string $*s*$ will look like after $*m*$ days.

翻译中…

样例

Input #1
abcdef
1
2
Output #1
aedcbf
InputCopy OutputCopy
Input #2
vwxyz
2
2 2
Output #2
vwxyz
InputCopy OutputCopy
Input #3
abcdef
3
1 2 3
Output #3
fbdcea
InputCopy OutputCopy
题目信息
题号
525B
时间限制
2 s
内存限制
256 MB
标签
构造
贪心
数学
字符串

题面与样例版权归 Codeforces 及出题人所有;中文翻译由 AI 生成(CI 管线),如有出入请以原文为准。