Deepak Kambala

@deepakkambala

Joined February 2026

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Deepak Kambala's blogs

Github Tutorialgithubtutorials.hashnode.dev1 post

1672. Richest Customer Wealthrichest-customer-wealth.hashnode.dev1 post

1. Two Sumtwo-sum.hashnode.dev1 post

167. Two Sum II - Input Array Is Sortedtwo-sum-2.hashnode.dev1 post

7. Reverse Integerreverse-integer.hashnode.dev1 post

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reverse-integer.hashnode.dev

7. Reverse Integer

https://leetcode.com/problems/reverse-integer/description/ Core Idea Step 1: Handle Sign Store sign separately. Work with abs(x). Step 2: Reverse Digits Use: rem = num % 10 rev = rev * 10 + rem num = num // 10 Step 3: Restore Sign Instead of: re...

Feb 131 min read

two-sum-2.hashnode.dev

167. Two Sum II - Input Array Is Sorted

https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/description/ Array is sorted Return 1-based indices Exactly one solution guaranteed Core Idea (Two Pointer Technique) Use two pointers: left → start of array right → end of array ...

Feb 131 min read

two-sum.hashnode.dev

1. Two Sum Hash Map Approach

https://leetcode.com/problems/two-sum/description/ Core Idea While iterating: For each number n Calculate diff = target - n If diff already seen → answer found Else store current number in dictionary Code class Solution(object): def twoSu...

Feb 131 min read

richest-customer-wealth.hashnode.dev

1672. Richest Customer Wealth

https://leetcode.com/problems/richest-customer-wealth/description/ You’re given a 2D list: accounts[i][j] i → customer index j → bank index Each row represents one customer’s bank accounts You must return: max(sum of each row) Clean Final Solu...

Feb 132 min read

githubtutorials.hashnode.dev

Beginner’s Guide to GitHub Commands

GitHub has become an essential tool for developers, but for beginners, it can feel confusing at first. Terms like repository, commit, and branch may sound intimidating, especially when you’re just starting out. The good news is that you don’t need to...

Feb 75 min read

Deepak Kambala

About

Available for

Deepak Kambala's blogs

Recently published

7. Reverse Integer

167. Two Sum II - Input Array Is Sorted

1. Two Sum Hash Map Approach

1672. Richest Customer Wealth

Beginner’s Guide to GitHub Commands

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Deepak Kambala

About

Available for

Deepak Kambala's blogs

Recently published

7. Reverse Integer

167. Two Sum II - Input Array Is Sorted

1. Two Sum Hash Map Approach

1672. Richest Customer Wealth

Beginner’s Guide to GitHub Commands