Score : $500$ points
There is a string $s$ of length $3$ or greater. No two neighboring characters in $s$ are equal.
Takahashi and Aoki will play a game against each other. The two players alternately performs the following operation, Takahashi going first:
The player who becomes unable to perform the operation, loses the game. Determine which player will win when the two play optimally.
The input is given from Standard Input in the following format:
$s$
If Takahashi will win, print First
. If Aoki will win, print Second
.
aba
Second
Takahashi, who goes first, cannot perform the operation, since removal of the b
, which is the only character not at either ends of $s$, would result in $s$ becoming aa
, with two a
s neighboring.
abc
First
When Takahashi removes b
from $s$, it becomes ac
.
Then, Aoki cannot perform the operation, since there is no character in $s$, excluding both ends.
abcab
First