Accounts Merge
Given a list of accounts where each account contains a name and emails, merge accounts belonging to the same person (accounts that share at least one common email).
Accounts Merge

Given a list of accounts where each account contains a name and emails, merge accounts belonging to the same person (accounts that share at least one common email).

Example 1:
Input: {"accounts":[["John","[email protected]","[email protected]"],["John","[email protected]","[email protected]"],["Mary","[email protected]"],["John","[email protected]"]]}
Output: [["John","[email protected]","[email protected]","[email protected]"],["Mary","[email protected]"],["John","[email protected]"]]
Input
arr ={"accounts":[["John","[email protected]","[email protected]"],["John","[email protected]","[email protected]"],["Mary","[email protected]"],["John","[email protected]"]]}
Union
Group
Done
Input Accounts

John:

[email protected]
john_newyork@mail...

John:

[email protected]
[email protected]

Mary:

[email protected]

John:

[email protected]

Initialize Union-Find structure

Variables
VariableValue
numAccounts4
DepthFunction Call
Stack empty
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