rings = 0
from random import random
socketchance = 0.1
ringchance = 0.2
l=[]
count = 0
while True:
    if random() < ringchance:
        if random() < socketchance:
            rings += 1
    if random() < ringchance:
        if random() < socketchance:
            rings += 1
    if random() < ringchance:
        if random() < socketchance:
            rings += 1
    count += 1
    if rings >= 5:
       # print ("Mecha done for the whole group in", count, "runs")
        l.append(count)
        print (sum(l)/len(l))
        rings = 0
        count = 0