Problem
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Debug

Problem: Similar String Groups

Statement

Two strings x and y are considered similar if they are either exactly the same or can be made identical by swapping at most two different characters in string x.

We define a similarity group as a set of strings where each string is similar to at least one other string in the group. A string doesn't need to be directly similar to every other string in the group — it just needs to be connected to them through a chain of similarities.

Given a list of strings strs, where each string is an anagram of the others, your task is to determine how many such similarity groups exist in the list.

Constraints:

  • 1≤1 \leq strs.length ≤300\leq 300

  • 1≤1 \leq strs[i].length ≤300\leq 300

  • strs[i] consists of lowercase letters only.

  • All words in strs have the same length and are anagrams of each other.

Problem
Submissions
Debug

Problem: Similar String Groups

Statement

Two strings x and y are considered similar if they are either exactly the same or can be made identical by swapping at most two different characters in string x.

We define a similarity group as a set of strings where each string is similar to at least one other string in the group. A string doesn't need to be directly similar to every other string in the group — it just needs to be connected to them through a chain of similarities.

Given a list of strings strs, where each string is an anagram of the others, your task is to determine how many such similarity groups exist in the list.

Constraints:

  • 1≤1 \leq strs.length ≤300\leq 300

  • 1≤1 \leq strs[i].length ≤300\leq 300

  • strs[i] consists of lowercase letters only.

  • All words in strs have the same length and are anagrams of each other.