Given an array of strings words and a width maxWidth, format the text such that each line has exactly maxWidth characters and is fully (left and right) justified.
You should pack your words in a greedy approach; that is, pack as many words as you can in each line. Pad extra spaces ' ' when necessary so that each line has exactly maxWidth characters.
Extra spaces between words should be distributed as evenly as possible. If the number of spaces on a line does not divide evenly between words, the empty slots on the left will be assigned more spaces than the slots on the right.
\n\nFor the last line of text, it should be left-justified, and no extra space is inserted between words.
\n\nNote:
\n\n0 and not exceed maxWidth.words contains at least one word.\n
Example 1:
\n\n\nInput: words = ["This", "is", "an", "example", "of", "text", "justification."], maxWidth = 16\nOutput:\n[\n "This is an",\n "example of text",\n "justification. "\n]\n\n
Example 2:
\n\n\nInput: words = ["What","must","be","acknowledgment","shall","be"], maxWidth = 16\nOutput:\n[\n "What must be",\n "acknowledgment ",\n "shall be "\n]\nExplanation: Note that the last line is "shall be " instead of "shall be", because the last line must be left-justified instead of fully-justified.\nNote that the second line is also left-justified because it contains only one word.\n\n
Example 3:
\n\n\nInput: words = ["Science","is","what","we","understand","well","enough","to","explain","to","a","computer.","Art","is","everything","else","we","do"], maxWidth = 20\nOutput:\n[\n "Science is what we",\n "understand well",\n "enough to explain to",\n "a computer. Art is",\n "everything else we",\n "do "\n]\n\n
\n
Constraints:
\n\n1 <= words.length <= 3001 <= words[i].length <= 20words[i] consists of only English letters and symbols.1 <= maxWidth <= 100words[i].length <= maxWidthCompiled with clang 11 using the latest C++ 20 standard.
Your code is compiled with level two optimization (-O2). AddressSanitizer is also enabled to help detect out-of-bounds and use-after-free bugs.
Most standard library headers are already included automatically for your convenience.
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\\r\\n\\r\\n1. Adding an item to a hash.\\r\\n
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Some common data structure implementations are provided in the Algorithms module: https://www.rubydoc.info/github/kanwei/algorithms/Algorithms
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Most libraries are already imported automatically for your convenience, such as array, bisect, collections. If you need more libraries, you can import it yourself.
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