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White Madrid Adidas Sweat 2018 Originals 2017 Top Real 8q08Op6w

White Madrid Adidas Sweat 2018 Originals 2017 Top Real 8q08Op6w White Madrid Adidas Sweat 2018 Originals 2017 Top Real 8q08Op6w

White Madrid 2018 2017 Originals Adidas Real Sweat Top 839. Similar String Groups

Two strings X and Y are similar if we can swap two letters (in different positions) of X, so that it equals Y.

For example, "tars" and "rats" are similar (swapping at positions 0 and 2), and "rats" and "arts" are similar, but "star" is not similar to "tars", "rats", or "arts".

Together, these form two connected groups by similarity: {"tars", "rats", "arts"} and {"star"}.  Notice that "tars" and "arts" are in the same group even though they are not similar.  Formally, each group is such that a word is in the group if and only if it is similar to at least one other word in the group.

We are given a list A of strings.  Every string in A is an anagram of every other string in A.  How many groups are there?

Example 1:

Input: ["tars","rats","arts","star"]
Output: 2

Note:

  1. Sweat Real 2017 White Top Originals Madrid Adidas 2018 A.length <= 2000
  2. A[i].length <= 1000
  3. A.length * A[i].length <= 20000
  4. All words in A consist of lowercase letters only.
  5. All words in A have the same length and are anagrams of each other.
  6. The judging time limit has been increased for this question.

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 Kinvara Saucony 9 Saucony Kinvara 9 men's qZ7x1xt8w

2018 Real Originals Sweat 2017 White Adidas Madrid Top
Description
Official 2017 2018 Real Madrid Sweat Top available in adult sizes S M L XL XXL XXXL XXXXL.This sweatshirt forms part of the Real Madrid 2017 2018 training range and is manufactured by Adidas. This sweatshirt is white in colour.Real Madrid Training Sweatshirt - White Warm up like the legends of the Santiago Bernabu Stadium in the Real Madrid Training Sweat Top.The top shows off your club loyalty with the embroidered club crest on the chest while providing the functionality to train to La Liga standards. The soft sweatshirt is made from lightweight fabric with climalite technology to wick sweat from the skin ensuring players focus can be entirely on their performance. Details:Slim fitEmbroidered Real Madrid crest and adidas Performance logoclimalite moisture wicking fabricRibbed crewneck cuffs and hemPartnered with the Better Cotton Initiative to improve cotton farming globally60% cotton 40% french terry polyester

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