Update string algorithms styling

Author: sudheerj

README.md

@@ -80,27 +80,19 @@ List of Programs related to data structures and algorithms
 
 ### String
 
-   1. Longest substring without repeating characters: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.js) [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.md)
-
-   2. Longest repeating character replacement: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.js) [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.md)
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-   3. Minimum window substring: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.md)
-
-   4. Valid anagram: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.md)
-
-   5. Group anagrams: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.md)
-
-   6. Valid palindrome: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.md)
-
-   7. Longest palindromic substring: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.md)
-
-   8. Palindromic substrings: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.md)
-
-   9. Encode and decode strings: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.md)
-
-   10. Greatest common devisor of strings: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.md)
-
-   11. Reverse words in string: [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.js)  [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.js) [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.md)
+| No. | Name                                           |                                                                                             Source                                                                                             |                                                                                                                Live                                                                                                                |                                                                                             Documentation                                                                                             | Level  |              Pattern              |
+| :-: | :--------------------------------------------- | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------: | :----: | :-------------------------------: |
+|  1  | Longest substring without repeating characters | [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.js) | [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.js) | [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/1.longestSubstringWithoutRepeatingChars/longestSubstringWithoutRepeatingChars.md) | Medium |          Sliding Window           |
+|  2  | Longest repeating character replacement        |       [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.js)       |       [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.js)       |       [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/2.longestRepeatingCharReplacement/longestRepeatingCharReplacement.md)       | Medium |          Sliding Window           |
+|  3  | Minimum window substring                       |                    [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.js)                    |                    [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.js)                    |                    [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/3.minWindowSubstring/minWindowSubstring.md)                    |  Hard  |          Sliding Window           |
+|  4  | Valid anagram                                  |                          [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.js)                          |                          [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.js)                          |                          [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/4.validAnagram/validAnagram.md)                          |  Easy  |        Frequency counting         |
+|  5  | Group anagrams                                 |                         [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.js)                         |                         [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.js)                         |                         [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/5.groupAnagrams/groupAnagrams.md)                         | Medium |        Frequency counting         |
+|  6  | Valid palindrome                               |                       [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.js)                       |                       [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.js)                       |                       [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/6.validPalindrome/validPalindrome.md)                       |  Easy  |            Two pointer            |
+|  7  | Longest palindromic substring                  |           [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.js)           |           [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.js)           |           [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/7.longestPalindromicSubstring/longestPalindromicSubstring.md)           | Medium |      Expanding around center      |
+|  8  | Palindromic substrings                         |                 [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.js)                 |                 [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.js)                 |                 [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/8.palindromicSubstrings/palindromicSubstrings.md)                 | Medium |      Expanding around center      |
+|  9  | Encode and decode strings                      |                   [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.js)                   |                   [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.js)                   |                   [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/9.encodeDecodeStrings/encodeDecodeStrings.md)                   | Medium | Basic string and array operations |
+| 10  | Greatest common devisor of strings             |                [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.js)                 |                [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.js)                 |                [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/10.greatestCommonDivisor/greatestCommonDivisor.md)                 |  Easy  |  Euclidean and String operations  |
+| 11  | Reverse words in string                        |                 [Source](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.js)                  |                 [JavaScript](https://livecodes.io/?console&x=https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.js)                  |                 [Documentation](https://github.com/sudheerj/datastructures-algorithms/blob/master/src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.md)                  | Medium | Basic string and array operations |
 
 ### Dynamic programming
 

src/javascript/algorithms/strings/reverseWordsInString/reverseWordsInString.js src/javascript/algorithms/strings/11.reverseWordsInString/reverseWordsInString.js

@@ -14,7 +14,7 @@ Output: 3
 
 
 **Algorithmic Steps**
-This problem is solved with the help of **Expand around center** approach. The algorithmic approach can be summarized as follows:
+This problem is solved with the help of **Expanding around center** approach. The algorithmic approach can be summarized as follows:
 
 1. Write a preliminary check by just returning the input string length when its size is less than 2.