from collections import Counter
from random import random
avg = sim(0.51,3) #dummy vals
def sim(p, wins_needed):
    wins, losses = 0, 0
    while True:
        if random()<p:
            wins+=1
        else:
            losses+=1
        if wins>=wins_needed or losses>=wins_needed:
            return wins,losses
for i in range(1,1000000):
    vals = sim(0.51,3)
    avg[0] = (avg[0] * (i-1) + vals[0]) / i
    avg[1] = (avg[1] * (i-1) + vals[0]) / i
    
print(str(avg))