colazCalculatingTime

colazCalculatingTime.py

# colazCalculatingTime.py

import time

colazStopNumList = []

def colaz(n, cnt):
    if n == 1:
        colazStopNumList.append(cnt)
        return 0
    if n % 2 == 0:
        n = n/2
    else:
        n = 3*n + 1
    colaz(n, cnt+1)
    
startTime = time.clock()
    
for i in range(65536):
    colaz(i+1, 0)

print (time.clock() - startTime)