Destroyer

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

Source code:

import random


if input == '':
        r = 0
        s = 0
        p = 0
        output = 'R'
if input == 'R':
        r += 1
elif input == 'S':
        s += 1
elif input == 'P':
        p += 1
output = 'R'