Problems

# Game

# Game

Watson and Rybka decided to play the following game. Players have **n** registers, each can store non-negative integer. At each move player should select one of the registers and subtract **2** or **3** from its value. Number in the register should remain non-negative. The player, who cannot make its move, loses the game. Players make moves alternately.

Watson and Rybka are very smart programs and always make moves optimally. You need to determine a winner. Rybka performs first move.

#### Input

The first line contains one integer **n** (**0** ≤ **n** ≤ `10`

), following ^{6}**n** lines contain `a`

(_{i}**0** ≤ `a`

< _{i}`10`

) - the initial values in registers.^{9}

#### Output

You need to print winner's name – "**Watson**" or "**Rybka**" (without quotes).

Input example #1

3 2 3 4

Output example #1

Rybka

Input example #2

4 2 3 4 9

Output example #2

Watson