Text justification leetcode 68 python

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certainly! the problem of text justification is a common one in programming interviews, particularly in the context of formatting text in a way that aligns it neatly in a specified width. leetcode problem 68, "text justification," is a great example of this. let's break down the problem and provide a solution in python.

### problem statement

you are given an array of strings `words` and a `maxwidth` integer. your task is to format the text such that each line has exactly `maxwidth` characters and is fully justified. the rules for justification are as follows:

1. each line should contain as many words as possible without exceeding `maxwidth`.
2. the words must be separated by at least one space.
3. extra spaces should be distributed as evenly as possible between the words. if the number of spaces is not evenly divisible by the number of gaps, the extra spaces should be distributed from left to right.
4. the last line of text should be left-justified and any extra spaces should be added to the right.

### input
- `words`: list of strings representing the words to be justified.
- `maxwidth`: integer representing the maximum width of each line.

### output
- a list of strings, where each string represents a justified line of text.

### example

**input:**

**output:**

### solution steps

1. iterate through the list of words and build lines until adding another word would exceed `maxwidth`.
2. once a line is built, justify it according to the rules described above.
3. handle the last line separately to ensure it's left-justified.

### python code implementation

here's a python solution for the problem:

### explanation of the code

1. **initialization**: we initialize `result` to store the justified lines, `current_line` to hold words for the current line, and `current_length` to track the total length of the words in `current_line`.

2. **building lines**: for each word, we check if adding it would exceed `maxwidth`. if it does, we justify the current line:
...

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