Score : $200$ points
You are given string $S$ and $T$ consisting of lowercase English letters.
Determine if $S$ equals $T$ after rotation.
That is, determine if $S$ equals $T$ after the following operation is performed some number of times:
Operation: Let $S = S_1 S_2 ... S_{|S|}$. Change $S$ to $S_{|S|} S_1 S_2 ... S_{|S|-1}$.
Here, $|X|$ denotes the length of the string $X$.
Input is given from Standard Input in the following format:
$S$ $T$
If $S$ equals $T$ after rotation, print Yes
; if it does not, print No
.
kyoto tokyo
Yes
kyoto
becomes okyot
.okyot
becomes tokyo
.abc arc
No
abc
does not equal arc
after any number of operations.
aaaaaaaaaaaaaaab aaaaaaaaaaaaaaab
Yes