시간 제한메모리 제한제출정답맞힌 사람정답 비율
2 초 (추가 시간 없음) 1024 MB63483574.468%

문제

The original version of Shiritori is played using Japanese hiragana, katakana, or kanji characters. Source WikiMedia

The Japanese game of Shiritori is the perfect game for a long car ride. The rules are simple: the first player picks any word to say, then the second player must choose a new word that begins with the last letter of the word that the first player just said. Your job is to determine if the game was played according to these rules, given a history of the words used in a particular game. In a game, player $1$ always starts first.

입력

Input consists of one test case that begins with an integer $N$ ($2 \leq N \leq 100\,000$) on a single line.  Each of the following $N$ lines contains $1$ word.  The words are presented in the order in which the players called them out, starting with player $1$. All words consist of between $1$ and $120$ lowercase English letters.

출력

If the game was played according to the rules, output "Fair Game". Otherwise, find out which player first violated the rules of the game.  That player lost the game, so output "Player <i> lost". For example, if player $1$ violated the rules first, output "Player 1 lost".

예제 입력 1

5
apple
ear
real
letters
style

예제 출력 1

Fair Game

예제 입력 2

3
apple
extra
apple

예제 출력 2

Player 1 lost

예제 입력 3

2
apple
neat

예제 출력 3

Player 2 lost

예제 입력 4

5
apple
east
team
meat
team

예제 출력 4

Player 1 lost