from random import randint
from Strategy import Play
import time
for i in range(20,27):
    arr = [0,0]
    j = 0
    while (j < 50000):
        j+=1
        a = Play(i)
        if a == -2:
            arr[0]+=1
        if a == -1:
            j-=1
        if a == 0:
            arr[1] += 1

    print(str(i) + ": " + str(arr[1]/50000))