103012: [Atcoder]ABC301 C - AtCoder Cards

Problem Statement

A single-player card game is popular in AtCoder Inc. Each card in the game has a lowercase English letter or the symbol @ written on it. There is plenty number of cards for each kind. The game goes as follows.

1. Arrange the same number of cards in two rows.
2. Replace each card with @ with one of the following cards: a, t, c, o, d, e, r.
3. If the two rows of cards coincide, you win. Otherwise, you lose.

To win this game, you will do the following cheat.

• Freely rearrange the cards within a row whenever you want after step 1.

You are given two strings $S$ and $T$, representing the two rows you have after step 1. Determine whether it is possible to win with cheating allowed.

Constraints

• $S$ and $T$ consist of lowercase English letters and @.
• The lengths of $S$ and $T$ are equal and between $1$ and $2\times 10^5$, inclusive.

Input

The input is given from Standard Input in the following format:

$S$
$T$

Output

If it is possible to win with cheating allowed, print Yes; otherwise, print No.

Sample Input 1

ch@ku@ai
choku@@i

Sample Output 1

Yes

You can replace the @s so that both rows become chokudai.

Sample Input 2

ch@kud@i
akidu@ho

Sample Output 2

Yes

You can cheat and replace the @s so that both rows become chokudai.

Sample Input 3

aoki
@ok@

Sample Output 3

No

You cannot win even with cheating.

Sample Input 4

aa
bb

Sample Output 4

No

问题描述

在AtCoder Inc.流行着一款单人纸牌游戏。 游戏中的每一张牌上都写有一个小写的英文字母或符号@。每种牌都有很多张。 游戏的进行方式如下。

1. 将同样数量的牌排列成两行。
2. 将每一张写有@的牌替换成以下字母之一：a、t、c、o、d、e、r。
3. 如果两行牌完全相同，你就赢了。否则，你就输了。

为了赢得这款游戏，你将采取以下作弊方式。

• 在第1步之后的任意时刻，可以自由地重新排列一行中的牌。

你得到了两个字符串$S$和$T$，分别表示你在第1步之后的两行牌。请确定在允许作弊的情况下是否可以赢得游戏。

约束

• $S$和$T$由小写的英文字母和@组成。
• $S$和$T$的长度相等，且在$1$到$2\times 10^5$之间（包括$1$和$2\times 10^5$）。

输入

输入通过标准输入给出以下格式：

$S$
$T$

输出

如果在允许作弊的情况下可以赢得游戏，打印Yes；否则，打印No。

样例输入1

ch@ku@ai
choku@@i

样例输出1

Yes

你可以将@替换成字母，使两行都变成chokudai。

样例输入2

ch@kud@i
akidu@ho

样例输出2

Yes

你可以作弊将@替换成字母，使两行都变成chokudai。

样例输入3

aoki
@ok@