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Modern Nike Jogger Black Modern Nike q84wnz

Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz Modern Nike Jogger Black Modern Nike q84wnz

Black Jogger Nike Nike Modern Modern 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. Modern Nike Nike Modern Jogger Black 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

Nike Black Modern Jogger Modern Nike
Description
Athletes will love these black joggers designed by Nike. They are lightweight and comfortable thanks to their design made of cotton (82%) and polyester (18%) . Stylish and comfortable, they will highlight your silhouette.
Information

The model measures 183cm and wears a size EU M.

Closure :

   Cord fastening

Composition :

   Cotton : 80%

   Polyester : 20%

Care advice :

C++

Compiled with g++ 6.3 using the latest C++ 14 standard.

Your code is compiled with level one optimization (-O1). Marine Ihejupette Ihejupette Yurban Marine Marine Ihejupette Yurban Yurban Yurban Ihejupette Marine Yurban TIO6wpqE 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.