Showing posts with the label Coding ProblemsShow All
Roman to Integer Leetcode Python Solution LeetCode

Roman to Integer Leetcode Python Solution

KRISHNA VAMSI NADH May 14, 2021

class Solution:     def romanToInt(self, s: str) -> int:         roman = {'I&#…

Subsets LeetCode Solution LeetCode

Subsets LeetCode Solution

KRISHNA VAMSI NADH July 12, 2020

Subsets LeetCode Quoestion:  For the given set find all unique subsets i.e,powerset Fo…

Maximum Width of Binary Tree LeetCode Solution LeetCode

Maximum Width of Binary Tree LeetCode Solution

KRISHNA VAMSI NADH July 10, 2020

Quoestion: Click Here Approach Using BFS: we use BFS or level order traversal.we keep …

3Sum LeetCode Solution LeetCode

3Sum LeetCode Solution

KRISHNA VAMSI NADH July 09, 2020

Quiestion: Click Here Approach: since we need to find triplet,we fix one nums[i] in gi…

Island Perimeter LeetCode Solution LeetCode

Island Perimeter LeetCode Solution

KRISHNA VAMSI NADH July 08, 2020

Quoestion: ClickHere Approach: if value in the box is 1 then add 4 to result and check…

Plus One LeetCode Solution LeetCode

Plus One LeetCode Solution

KRISHNA VAMSI NADH July 07, 2020

Quoestion: Click here Python Code: class Solution(object):     def plusOne(self, dig…