Little Girl and Game

2000ms

262144K

Description:

The Little Girl loves problems on games very much. Here's one of them.

Two players have got a string s, consisting of lowercase English letters. They play a game that is described by the following rules:

The players move in turns; In one move the player can remove an arbitrary letter from string s.
If the player before his turn can reorder the letters in string s so as to get a palindrome, this player wins. A palindrome is a string that reads the same both ways (from left to right, and vice versa). For example, string "abba" is a palindrome and string "abc" isn't.

Determine which player will win, provided that both sides play optimally well — the one who moves first or the one who moves second.

Input:

The input contains a single line, containing string s (1 ≤ |s| ≤ 10³). String s consists of lowercase English letters.

Output:

In a single line print word "First" if the first player wins (provided that both players play optimally well). Otherwise, print word "Second". Print the words without the quotes.

Sample Input:

aba

Sample Output:

First

Sample Input:

abca

Sample Output:

Second

Informação

Provedor Codeforces

Código CF276B