Day-5:
Merge Sorted Array
Leetcode #88
Algorithm: Two pointer, Sorting
Related Video: https://www.youtube.com/watch?v=DeLnQpIxo-A&list=PLEJXowNB4kPxQIN2dCUAnQ_92HIziG4x6&index=25
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Merge Sorted Array
Leetcode #88
Algorithm: Two pointer, Sorting
Related Video: https://www.youtube.com/watch?v=DeLnQpIxo-A&list=PLEJXowNB4kPxQIN2dCUAnQ_92HIziG4x6&index=25
Please try the problem yourself and watch the video to learn the Algorithm 🙂
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Day-5(Solution):
Merge Sorted Array
Leetcode #88
Algorithm: Two pointer, Sorting
Related Video: https://www.youtube.com/watch?v=DeLnQpIxo-A&list=PLEJXowNB4kPxQIN2dCUAnQ_92HIziG4x6&index=25
Solution: https://gist.github.com/lavakush-m-tiwari/f8e2f473a77a0b9aff38a31793c21e7e
Please try the problem yourself and watch the video to learn the Algorithm 🙂
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Merge Sorted Array
Leetcode #88
Algorithm: Two pointer, Sorting
Related Video: https://www.youtube.com/watch?v=DeLnQpIxo-A&list=PLEJXowNB4kPxQIN2dCUAnQ_92HIziG4x6&index=25
Solution: https://gist.github.com/lavakush-m-tiwari/f8e2f473a77a0b9aff38a31793c21e7e
Please try the problem yourself and watch the video to learn the Algorithm 🙂
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Day-24
Single Element in a Sorted Array
Leetcode #540
Algorithm: Binary Search
Related Video : https://www.youtube.com/watch?v=krgK0UlfNYY
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Single Element in a Sorted Array
Leetcode #540
Algorithm: Binary Search
Related Video : https://www.youtube.com/watch?v=krgK0UlfNYY
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LeetCode
Single Element in a Sorted Array - LeetCode
Can you solve this real interview question? Single Element in a Sorted Array - You are given a sorted array consisting of only integers where every element appears exactly twice, except for one element which appears exactly once.
Return the single element…
Return the single element…
Day-24(Solution):
Single Element in a Sorted Array
Leetcode #540
Algorithm: Binary Search
Solution: https://gist.github.com/lavakush-m-tiwari/5806075b49b5bf121bca7872b4d2d927
Related Video : https://www.youtube.com/watch?v=krgK0UlfNYY
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Single Element in a Sorted Array
Leetcode #540
Algorithm: Binary Search
Solution: https://gist.github.com/lavakush-m-tiwari/5806075b49b5bf121bca7872b4d2d927
Related Video : https://www.youtube.com/watch?v=krgK0UlfNYY
Subscribe our Channel : https://www.youtube.com/c/TECHDOSE4u
Follow on Linkedin: https://www.linkedin.com/company/tech-dose
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LeetCode
Single Element in a Sorted Array - LeetCode
Can you solve this real interview question? Single Element in a Sorted Array - You are given a sorted array consisting of only integers where every element appears exactly twice, except for one element which appears exactly once.
Return the single element…
Return the single element…
Day-3
Min Stack
Leetcode #155
Algorithm: Stack
Related Video: https://www.youtube.com/watch?v=gd9xEAnxXzc
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Min Stack
Leetcode #155
Algorithm: Stack
Related Video: https://www.youtube.com/watch?v=gd9xEAnxXzc
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LeetCode
Min Stack - LeetCode
Can you solve this real interview question? Min Stack - Design a stack that supports push, pop, top, and retrieving the minimum element in constant time.
Implement the MinStack class:
* MinStack() initializes the stack object.
* void push(int val) pushes…
Implement the MinStack class:
* MinStack() initializes the stack object.
* void push(int val) pushes…
Techdose
Day-3 Min Stack Leetcode #155 Algorithm: Stack Related Video: https://www.youtube.com/watch?v=gd9xEAnxXzc Subscribe our Channel : https://www.youtube.com/c/TECHDOSE4u Follow on Linkedin: https://www.linkedin.com/company/tech-dose Please try the problem…
Day-3(Solution)
Min Stack
Leetcode #155
Algorithm: Stack
Solution: https://gist.github.com/lavakush-m-tiwari/80c83568dd4f877f3650a266aa7ad92f
Related Video: https://www.youtube.com/watch?v=gd9xEAnxXzc
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Min Stack
Leetcode #155
Algorithm: Stack
Solution: https://gist.github.com/lavakush-m-tiwari/80c83568dd4f877f3650a266aa7ad92f
Related Video: https://www.youtube.com/watch?v=gd9xEAnxXzc
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LeetCode
Min Stack - LeetCode
Can you solve this real interview question? Min Stack - Design a stack that supports push, pop, top, and retrieving the minimum element in constant time.
Implement the MinStack class:
* MinStack() initializes the stack object.
* void push(int val) pushes…
Implement the MinStack class:
* MinStack() initializes the stack object.
* void push(int val) pushes…
Day-6
Implement Queue using Stacks
Leetcode #232
Algorithm: Stack
Related Video: https://www.youtube.com/watch?v=xSa0sD-RqMg
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Implement Queue using Stacks
Leetcode #232
Algorithm: Stack
Related Video: https://www.youtube.com/watch?v=xSa0sD-RqMg
Subscribe our Channel : https://www.youtube.com/c/TECHDOSE4u
Follow on Linkedin: https://www.linkedin.com/company/tech-dose
Please try the problem yourself and watch the video to learn the Algorithm 🙂
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LeetCode
Implement Queue using Stacks - LeetCode
Can you solve this real interview question? Implement Queue using Stacks - Implement a first in first out (FIFO) queue using only two stacks. The implemented queue should support all the functions of a normal queue (push, peek, pop, and empty).
Implement…
Implement…
Day-6(Solution):
Implement Queue using Stacks
Leetcode #232
Algorithm: Stack
Solution: https://gist.github.com/lavakush-m-tiwari/f8ad3f00eb062fa24f96cb4a4b6d6e03
Related Video: https://www.youtube.com/watch?v=xSa0sD-RqMg
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Follow on Linkedin: https://www.linkedin.com/company/tech-dose
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Implement Queue using Stacks
Leetcode #232
Algorithm: Stack
Solution: https://gist.github.com/lavakush-m-tiwari/f8ad3f00eb062fa24f96cb4a4b6d6e03
Related Video: https://www.youtube.com/watch?v=xSa0sD-RqMg
Subscribe our Channel : https://www.youtube.com/c/TECHDOSE4u
Follow on Linkedin: https://www.linkedin.com/company/tech-dose
Please try the problem yourself and watch the video to learn the Algorithm 🙂
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LeetCode
Implement Queue using Stacks - LeetCode
Can you solve this real interview question? Implement Queue using Stacks - Implement a first in first out (FIFO) queue using only two stacks. The implemented queue should support all the functions of a normal queue (push, peek, pop, and empty).
Implement…
Implement…
Day-10
Basic Calculator
#224
Algorithm: Stack, String
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Basic Calculator
#224
Algorithm: Stack, String
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LeetCode
Basic Calculator - LeetCode
Can you solve this real interview question? Basic Calculator - Given a string s representing a valid expression, implement a basic calculator to evaluate it, and return the result of the evaluation.
Note: You are not allowed to use any built-in function…
Note: You are not allowed to use any built-in function…
Day-10
Linked List Cycle
#141
Algorithm: LinkedList, Two Pointer , HashTable
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Linked List Cycle
#141
Algorithm: LinkedList, Two Pointer , HashTable
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LeetCode
Linked List Cycle - LeetCode
Can you solve this real interview question? Linked List Cycle - Given head, the head of a linked list, determine if the linked list has a cycle in it.
There is a cycle in a linked list if there is some node in the list that can be reached again by continuously…
There is a cycle in a linked list if there is some node in the list that can be reached again by continuously…
Day-10
Linked List Cycle
#141
Algorithm: LinkedList, Two Pointer , HashTable
Solution: https://gist.github.com/lavakush-m-tiwari/932ca2d6e72c93708e59a9417444ea94
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Linked List Cycle
#141
Algorithm: LinkedList, Two Pointer , HashTable
Solution: https://gist.github.com/lavakush-m-tiwari/932ca2d6e72c93708e59a9417444ea94
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LeetCode
Linked List Cycle - LeetCode
Can you solve this real interview question? Linked List Cycle - Given head, the head of a linked list, determine if the linked list has a cycle in it.
There is a cycle in a linked list if there is some node in the list that can be reached again by continuously…
There is a cycle in a linked list if there is some node in the list that can be reached again by continuously…