题目描述
Problem Statement
There are $N squares called square 1, square 2, \ldots, square N$, where square i and square i+1 are adjacent for each $i = 1, 2, \ldots, N-1$.
Initially, M of the squares have 0 or 1 written on them.
Specifically, for each $i = 1, 2, \ldots, M, Y_i$ is written on square X_i.
The other N-M squares have nothing written on them.
Takahashi and Aoki will play a game against each other.
The two will alternately act as follows, with Takahashi going first.
- Choose a square with nothing written yet, and write 0 or 1 on that square.
Here, it is forbidden to make two adjacent squares have the same digit written on them.
The first player to be unable to act loses; the other player wins.
Determine the winner when both players adopt the optimal strategy for their own victory.
Input
The input is given from Standard Input in the following format:
N M
X_1 Y_1
X_2 Y_2
$\vdots$
X_M Y_M
Output
If Takahashi wins, print Takahashi; if Aoki wins, print Aoki.
Constraints
- $1 \leq N \leq 10^{18}$
- $0 \leq M \leq \min\lbrace N, 2 \times 10^5 \rbrace$
- $1 \leq X_1 \lt X_2 \lt \cdots \lt X_M \leq N$
- $Y_i \in$ $\lbrace 0, 1\rbrace$
- $X_i + 1 = X_{i+1} \implies Y_i \neq Y_{i+1}$
- All values in the input are integers.
Sample Input 1
7 2
2 0
4 1
Sample Output 1
Takahashi
Here is one possible progression of the game.
- Takahashi writes 0 on square 6.
- Aoki writes 1 on square 1.
- Takahashi writes 1 on square 7.
Then, Aoki cannot write 0 or 1 on any square, so Takahashi wins.
Sample Input 2
3 3
1 1
2 0
3 1
Sample Output 2
Aoki
Since every square already has 0 or 1 written at the beginning, Takahashi, who goes first, cannot act, so Aoki wins.
Sample Input 3
1000000000000000000 0
Sample Output 3
Aoki
输入格式
见题面 Input 部分
输出格式
见题面 Output 部分