Test bot depth2

Use rpsrunner.py to play unranked matches on your computer.

Source code:

idx = { "R": 0, "P": 1, "S": 2 }

if input == "": # initialize variables for the first round
    counts = [[[0] * 3] * 3] * 3
    prev_input = ''
    prev_prev_input = ''

output = 'P'
if prev_prev_input:
    counts[idx[prev_prev_input]][idx[prev_input]][idx[input]] += 1

    s = 0
    m = 0

    for i in range(0, 3):
        if counts[idx[prev_prev_input]][idx[prev_input]][i] > m:
            s = i
            m = counts[idx[prev_prev_input]][idx[prev_input]][i]
    output = ['P', 'S', 'R'][s]

prev_prev_input = prev_input
prev_input = input