Partition Labels | 2 Clean Approaches | Leetcode 763 | codestorywithMIK
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Problem Name : Partition Labels | 2 Clean Approaches | Leetcode 763 | codestorywithMIK
Company Tags : Amazon, Meta
My solutions on Github(C++ & JAVA) - https://github.com/MAZHARMIK/Interview_DS_Algo/blob/master/Arrays/Two Pointer/Partition Labels.cpp
Leetcode Link : https://leetcode.com/problems/partition-labels/description/
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Video Summary :
Approach-1:
This approach first records the last occurrence of each character in the string. Then, it iterates through the string while expanding a partition until no character within it appears later in the string. Once a partition is finalized, its length is stored.
Approach-2:
This approach optimizes the first by maintaining a start pointer to track the beginning of each partition. It updates the end index dynamically and finalizes partitions whenever the current index matches the end, ensuring more efficient segmentation.
✨ Timelines✨
00:00 - Introduction
0:24 - Motivation
0:42 - Problem Explanation
2:46 - Simple Thought Process
8:21 - Complete Dry Run
18:54 - Coding it up
21:08 - Clear Approach
26:03 - Coding it up
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