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https://github.com/khemssharma/leetcode

Calmly practice DSA here...
https://github.com/khemssharma/leetcode

array leetcode logic problem-solving solutions strivers-sde-sheet

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Calmly practice DSA here...

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# Leetcode Notes

## Two Pointers


In this approach two pointers move towards or opposite to each other.
It does not divide the search space logarithmicaly.


## Binary Search


In this approach we continuosly divide search space into two halves.
It divides the search space logarithmicaly.


## Dynamic Programming


In this approach, we store the results of overlapping subproblems to avoid redundant calculations. It optimizes recursive solutions by using memoization (top-down) or tabulation (bottom-up).


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