100770: [AtCoder]ABC077 A - Rotation
Memory Limit:256 MB
Time Limit:2 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description
Score : $100$ points
Problem Statement
You are given a grid with $2$ rows and $3$ columns of squares. The color of the square at the $i$-th row and $j$-th column is represented by the character $C_{ij}$.
Write a program that prints YES
if this grid remains the same when rotated $180$ degrees, and prints NO
otherwise.
Constraints
- $C_{i,j}(1 \leq i \leq 2, 1 \leq j \leq 3)$ is a lowercase English letter.
Input
Input is given from Standard Input in the following format:
$C_{11}C_{12}C_{13}$ $C_{21}C_{22}C_{23}$
Output
Print YES
if this grid remains the same when rotated $180$ degrees; print NO
otherwise.
Sample Input 1
pot top
Sample Output 1
YES
This grid remains the same when rotated $180$ degrees.
Sample Input 2
tab bet
Sample Output 2
NO
This grid does not remain the same when rotated $180$ degrees.
Sample Input 3
eye eel
Sample Output 3
NO