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-2.2.1.67	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.66	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.65	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.64	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.63	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.62	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.61	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.60	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.59	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.58	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.57	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.56	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.55	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.54	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.53	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.52	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.51	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.50	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.49	tracks/python/exercises/collatz-conjecture/example.py
trackler-2.2.1.48	tracks/python/exercises/collatz-conjecture/example.py