Leetcode 162: Find Peak Element
The original question can be found here. It’s asking us to find an element that is grater than both left […]
solutions
September 2024
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Leetcode 33: Search in Rotated Sorted Array
The original question can be found here. The question is asking us to find a target element in rotated sorted
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Leetcode 153: Find Minimum in Rotated Sorted Array
The original question can be found here. The question is asking us to find the minimum element in a rotated
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Leetcode 852: Peak Index in a Mountain Array
The original question can be found here. The question is asking us to return a peak element, which means, an
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Leetcode 658: Find K Closest Elements
The original question can be found here. The question is asking to return the k closet elements to target x.
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Leetcode 702: Search in a Sorted Array of Unknown Size
The original question can be found here. The question is asking us to return the index of a target element,
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Leetcode 34: Find First and Last Position of Element in Sorted Array
The original question can be found here. The question is asking to return a tuple with first and last position
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Leetcode 704: Binary Search
The original question can be found here. The question is asking us to perform a binary search on an sorted
java
Java Optional: Is It Useful?
Introduction Java Optional is a container class that encapsulates an optional value, which was introduced by Java 8. However, I
topics
Infer Algorithm By Time Complexity
Introduction Sometimes we need to infer algorithms by time complexity. After we bring out the brute force solution, the interviewer