#AT1842. B - Bouzu Mekuri
B - Bouzu Mekuri
B - Bouzu Mekuri
Score : $200$ points
Problem Statement
We have a deck of $N$ cards.
Each of these cards is good or bad.
Using this deck, Takahashi and Aoki will play a game against each other.
In the game, the players alternately draw the topmost card and eat it.
The player who first gets to eat a bad card loses the game. (Here, it is guaranteed that the deck contains at least one bad card.)
You are given a string $S$ consisting of 0
and 1
. For each $i = 1, 2, \ldots, N$,
- if the $i$-th character of $S$ is
0
, it means that the $i$-th card from the top of the deck is good; - if the $i$-th character of $S$ is
1
, it means that the $i$-th card from the top of the deck is bad.
Which player will lose when Takahashi goes first in the game?
Constraints
- $1 \leq N \leq 10^5$
- $N$ is an integer.
- $S$ is a string of length $N$ consisting of
0
and1
. - $S$ contains at least one occurrence of
1
.
Input
Input is given from Standard Input in the following format:
Output
Print the name of the player who will lose when Takahashi goes first in the game: Takahashi
or Aoki
.
5
00101
Takahashi
First, Takahashi will eat a good card. Next, Aoki will eat a good card. Then, Takahashi will eat a bad card.
Thus, Takahashi will be the first to eat a bad card, so we should print Takahashi
.
3
010
Aoki