Alice goes for jogging every day for N meters. Sometimes she runs and sometimes she walks. Her walking speed is 1m/s and running speed is 2m/s . Given the distance up to which she does jogging, calculate the number of ways she can do jogging. example: Input: 3 (total distance covered during jogging) Output: 3 (possible case) Explanation: Alice could
Tag: permutation
How to generate unto n digit combinations of an integer? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I’m trying to create a program in python which generates all the possible combinations (non-repeating) for a given number If
Sticky index reference while inserting into 2D list in Python
While attempting to implement a function that produces all permutations given a list of integers, I’m seeing this behavior where the inserts are not occurring as expected. My code: When calling permute([1, 2, 3]) I’m expecting the perms to grow like: However, by the second iteration of the interior loop with new_perms: [[1], [1]] I’m expecting it to grow to
How to skim itertools permutations?
Initial code: Result: Now I want to remove everything starting with “)” or “#” and ends whit “(” or “#” and contenin “(“,”#”,”)” With Now the list is half in size “9k chart from 20k”. ps: Now, how do i remove (‘A’, ‘B’, ‘C’, ‘(‘, ‘)’, ‘#’) this I need to do this operations while the “iterator iterates” so I
Too many combinations
Hi I’m trying to generate all possible combinations of workers to buildings. (let me explain my scenario): I’m playing MineColonies on minecraft. In this mod you have colonists whom can be assigned jobs at buildings. These workers have skills and a score assigned to them. (like Agility: 20, Strength:5 etc) and the work at the buildings are performed better when
Efficient reverse-factorization of a number given list of divisors
Given a number n and a list of divisors A, how can I efficiently find all the combinations of divisors that, when multiplied, yield to the number? e.g. Output: This is what I managed to do so far (code that I re-adapted from one of the many find-prime-factorization questions on stackoverflow): This code seems to work properly but it’s very
Find two numbers from a list that add up to a specific number
This is super bad and messy, I am new to this, please help me. Basically, I was trying to find two numbers from a list that add up to a target number. I have set up an example with lst = [2, 4, 6, 10] and a target value of target = 8. The answer in this example would be
Shuffle DataFrame rows
I have the following DataFrame: The DataFrame is read from a CSV file. All rows which have Type 1 are on top, followed by the rows with Type 2, followed by the rows with Type 3, etc. I would like to shuffle the order of the DataFrame’s rows so that all Type’s are mixed. A possible result could be: How
How do I generate permutations of length LEN given a list of N Items?
Note: I’m working in python on this. For example, given a list: I want to generate a list of lists with all possible 3-item combinations: The permutations should not use the same item twice in a permutation, but the order is important and represents distinct permutations that should be included, e.g., Should both be included. “3” is the magic length
Finding all possible permutations of a given string in python
I have a string. I want to generate all permutations from that string, by changing the order of characters in it. For example, say: what I want is a list like this, Currently I am iterating on the list cast of the string, picking 2 letters randomly and transposing them to form a new string, and adding it to set