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-2.2.1.107	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.106	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.105	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.104	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.103	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.102	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.101	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.100	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.99	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.98	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.97	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.96	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.95	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.94	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.93	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.92	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.91	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.90	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.89	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.88	tracks/python/exercises/collatz-conjecture/example.py