| Author | Inferno | 
| Submission date | 2011-06-10 17:20:06.263902 | 
| Rating | 4490 | 
| Matches played | 5430 | 
| Win rate | 46.26 | 
Use rpsrunner.py to play unranked matches on your computer.
import random
if input == "":
    l = {'R':'P', 'P':'S', 'S':'R'}
    m = ['R', 'P', 'S']
else:
    if l[last] == input:
        m.append(input)
output = random.choice(m)
        
last = output