dynamic_programming.minimum_steps_to_one¶
YouTube Explanation: https://www.youtube.com/watch?v=f2xi3c1S95M
Given an integer n, return the minimum steps from n to 1
- AVAILABLE STEPS:
Decrement by 1
if n is divisible by 2, divide by 2
if n is divisible by 3, divide by 3
Example 1: n = 10 10 -> 9 -> 3 -> 1 Result: 3 steps
Example 2: n = 15 15 -> 5 -> 4 -> 2 -> 1 Result: 4 steps
Example 3: n = 6 6 -> 2 -> 1 Result: 2 step
Attributes¶
Functions¶
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Minimum steps to 1 implemented using tabulation. |
Module Contents¶
- dynamic_programming.minimum_steps_to_one.min_steps_to_one(number: int) int ¶
Minimum steps to 1 implemented using tabulation. >>> min_steps_to_one(10) 3 >>> min_steps_to_one(15) 4 >>> min_steps_to_one(6) 2
- Parameters:
number
- Return int:
- dynamic_programming.minimum_steps_to_one.__author__ = 'Alexander Joslin'¶