Leetcode Problem 817. Linked List Components
Leetcode Solutions
Using HashSet to Identify Connected Components
- Initialize a HashSet with all the values from
nums. - Initialize a variable
countto keep track of the number of connected components. - Iterate through the linked list.
a. If the current node's value is in the HashSet and either it's the head of the list or the previous node's value is not in the HashSet, increment
count. b. Continue to the next node. - Return the
count.
Iterative Component Counting with Flag
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