Contents

def collatz_steps(n):
    if n <= 0:
        return

    step_count = 0
    while n > 1:
        if is_odd(n):
            n = n * 3 + 1
        else:
            n = n / 2
        step_count += 1

    return step_count


def is_odd(n):
    return n % 2 == 1

Version data entries

94 entries across 94 versions & 1 rubygems

Version	Path
trackler-2.2.1.47	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.46	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.45	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.44	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.43	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.42	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.41	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.40	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.39	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.38	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.37	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.36	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.35	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.34	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.33	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.32	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.31	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.30	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.29	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.28	tracks/python/exercises/collatz-conjecture/example.py