Канал: DEEPTI TALESRA

Find the Difference of Two Arrays - LeetCode 2215 - Python #leetcode #leetcode75

Find the Difference of Two Arrays - LeetCode 2215 - Python #leetcode #leetcode75

Isomorphic Strings #leetcode #topinterview150

Isomorphic Strings #leetcode #topinterview150

Sum Root to Leaf Numbers #leetcode #topinterview150

Sum Root to Leaf Numbers #leetcode #topinterview150

Average of Levels in Binary Tree #leetcode #topinterview150 #binarytree

Average of Levels in Binary Tree #leetcode #topinterview150 #binarytree

Find the Index of the First Occurrence in a String #leetcode #topinterview150 #binarytree

Find the Index of the First Occurrence in a String #leetcode #topinterview150 #binarytree

Longest Consecutive Sequence #leetcode #blind75

Longest Consecutive Sequence #leetcode #blind75

Max Consecutive Ones III #leetcode #leetcode75

Max Consecutive Ones III #leetcode #leetcode75

Removing Stars From a String - LeetCode 2390 - Python #leetcode75 #stack #leetcode

Removing Stars From a String - LeetCode 2390 - Python #leetcode75 #stack #leetcode

Minimum Number of Arrows to Burst Balloons - LeetCode 452 - Python #leetcode #leetcode75 #greedy

Minimum Number of Arrows to Burst Balloons - LeetCode 452 - Python #leetcode #leetcode75 #greedy

Reverse Words in a String - LeetCode 151 - Python #leetcode75

Reverse Words in a String - LeetCode 151 - Python #leetcode75

Maximum Twin Sum of a Linked List - LeetCode 2130 - Python #leetcode75

Maximum Twin Sum of a Linked List - LeetCode 2130 - Python #leetcode75

String Compression - LeetCode 443 - Python #leetcode75 #leetcode

String Compression - LeetCode 443 - Python #leetcode75 #leetcode

Merge k Sorted Lists - LeetCode 23 - Python #heap #leetcode #linkedlist

Merge k Sorted Lists - LeetCode 23 - Python #heap #leetcode #linkedlist

Top K Frequent Elements - LeetCode 347 - Python #leetcode #blind75 #heap

Top K Frequent Elements - LeetCode 347 - Python #leetcode #blind75 #heap

Count Good Nodes in Binary Tree #leetcode #leetcode75

Count Good Nodes in Binary Tree #leetcode #leetcode75

Reverse Vowels of a String - LeetCode 345 - Python #leetcode #2pointers #leetcode75

Reverse Vowels of a String - LeetCode 345 - Python #leetcode #2pointers #leetcode75

Equal Row and Column Pairs - LeetCode 2352 - Python #leetcode #leetcode75

Equal Row and Column Pairs - LeetCode 2352 - Python #leetcode #leetcode75

Max Number of K-Sum Pairs - LeetCode 1679 - Python #leetcode #leetcode75 #2pointers

Max Number of K-Sum Pairs - LeetCode 1679 - Python #leetcode #leetcode75 #2pointers

N-th Tribonacci Number - LeetCode 1137 - Python #leetcode75 #dynamicprogramming

N-th Tribonacci Number - LeetCode 1137 - Python #leetcode75 #dynamicprogramming

Determine if Two Strings Are Close - Python #leetcode #leetcode75

Determine if Two Strings Are Close - Python #leetcode #leetcode75

Maximum Average Subarray I - LeetCode 643 - Python #leetcode #leetcode75

Maximum Average Subarray I - LeetCode 643 - Python #leetcode #leetcode75

Unique Number of Occurrences - LeetCode 1207 - Python #leetcode #leetcode75

Unique Number of Occurrences - LeetCode 1207 - Python #leetcode #leetcode75

Find the Highest Altitude - LeetCode 1732 - Python #leetcode #leetcode75

Find the Highest Altitude - LeetCode 1732 - Python #leetcode #leetcode75

Daily Temperatures - LeetCode 739 - Python #leetcode #stack

Daily Temperatures - LeetCode 739 - Python #leetcode #stack

Odd Even Linked List - LeetCode 328 - Python #leetcode #leetcode75

Odd Even Linked List - LeetCode 328 - Python #leetcode #leetcode75

Can Place Flowers - LeetCode 605 - Python #leetcode #leetcode75

Can Place Flowers - LeetCode 605 - Python #leetcode #leetcode75

Maximum Number of Vowels in a Substring of Given Length - LeetCode 1456 - Python #leetcode75

Maximum Number of Vowels in a Substring of Given Length - LeetCode 1456 - Python #leetcode75

Rotting Oranges - LeetCode 994 - Python #bfs #leetcode #leetcode75

Rotting Oranges - LeetCode 994 - Python #bfs #leetcode #leetcode75

Delete Node in a BST - LeetCode 450 - Python #leetcode #leetcode75

Delete Node in a BST - LeetCode 450 - Python #leetcode #leetcode75

Kids With the Greatest Number of Candies - LeetCode 1431 - Python #leetcode #leetcode75

Kids With the Greatest Number of Candies - LeetCode 1431 - Python #leetcode #leetcode75

Longest Subarray of 1's After Deleting One Element - LeetCode 1493 Python #leetcode #slidingwindow

Longest Subarray of 1's After Deleting One Element - LeetCode 1493 Python #leetcode #slidingwindow

Integer to Roman - LeetCode 12 - Python #leetcode #leetcode150 #topinterview150

Integer to Roman - LeetCode 12 - Python #leetcode #leetcode150 #topinterview150

Roman to Integer - LeetCode 13 - Python #leetcode #leetcode150 #topinterview150

Roman to Integer - LeetCode 13 - Python #leetcode #leetcode150 #topinterview150

Delete the Middle Node of a Linked List - LeetCode 2095 - Python #leetcode #leetcode75 #pointers

Delete the Middle Node of a Linked List - LeetCode 2095 - Python #leetcode #leetcode75 #pointers

Trapping Rain Water - LeetCode 42 - Python #leetcode #blind75 (One Pass!)

Trapping Rain Water - LeetCode 42 - Python #leetcode #blind75 (One Pass!)

Merge Sorted Array - LeetCode 88 - Python #leetcode #topinterview150

Merge Sorted Array - LeetCode 88 - Python #leetcode #topinterview150

Find Pivot Index - LeetCode 724 - Python #leetcode #leetcode75

Find Pivot Index - LeetCode 724 - Python #leetcode #leetcode75

Merge Strings Alternately - LeetCode 1768 - Python #leetcode #leetcode75

Merge Strings Alternately - LeetCode 1768 - Python #leetcode #leetcode75

Kth Smallest Element in a BST - LeetCode 230 - Python (Recursive and Iterative!) #leetcode

Kth Smallest Element in a BST - LeetCode 230 - Python (Recursive and Iterative!) #leetcode

Leaf Similar Trees - LeetCode 872 - Python #leetcode #leetcode75

Leaf Similar Trees - LeetCode 872 - Python #leetcode #leetcode75

Combination Sum IV - LeetCode 377 - Python #dynamic programming #leetcode #combinationsum #blind75

Combination Sum IV - LeetCode 377 - Python #dynamic programming #leetcode #combinationsum #blind75

Combination Sum III - LeetCode 216 - Python #backtracking #leetcode #combinations

Combination Sum III - LeetCode 216 - Python #backtracking #leetcode #combinations

Combination Sum II - LeetCode 40 - Python #backtracking #leetcode #combinations

Combination Sum II - LeetCode 40 - Python #backtracking #leetcode #combinations

Combination Sum - LeetCode 39 - Python (Dynamic Programming and Recursive/Backtracking!) #leetcode

Combination Sum - LeetCode 39 - Python (Dynamic Programming and Recursive/Backtracking!) #leetcode

Move Zeroes - LeetCode 283 - Python #leetcode #leetcode75 #2pointers

Move Zeroes - LeetCode 283 - Python #leetcode #leetcode75 #2pointers

Search in a Binary Search Tree - LeetCode 700 - Python (Recursive and Iterative!) #leetcode

Search in a Binary Search Tree - LeetCode 700 - Python (Recursive and Iterative!) #leetcode

Decode String - LeetCode 394 - Python #leetcode #leetcode75 #stack #decode #string

Decode String - LeetCode 394 - Python #leetcode #leetcode75 #stack #decode #string

Pacific Atlantic Water Flow - LeetCode 417 - Python #backtracking #leetcode #graph #dfs #blind75

Pacific Atlantic Water Flow - LeetCode 417 - Python #backtracking #leetcode #graph #dfs #blind75

Length of Last Word - LeetCode 58 - Python #leetcode

Length of Last Word - LeetCode 58 - Python #leetcode

Edit Distance - LeetCode 72 - Python #dynamicprogramming #leetcode #levenshteindistance

Edit Distance - LeetCode 72 - Python #dynamicprogramming #leetcode #levenshteindistance

Longest Common Prefix - LeetCode 14 - Python #leetcode

Longest Common Prefix - LeetCode 14 - Python #leetcode

Symmetric Tree - LeetCode 101 - Python - Iterative and Recursive! #binarytree #leetcode

Symmetric Tree - LeetCode 101 - Python - Iterative and Recursive! #binarytree #leetcode

Longest Repeating Character Replacement - LeetCode 424 - Python #leetcode #slidingwindow #blind75

Longest Repeating Character Replacement - LeetCode 424 - Python #leetcode #slidingwindow #blind75

Contains Duplicate II - LeetCode 219 - Python #leetcode

Contains Duplicate II - LeetCode 219 - Python #leetcode

Course Schedule- LeetCode 207 - Python #leetcode #graph

Course Schedule- LeetCode 207 - Python #leetcode #graph

Find Peak Element - LeetCode 162 - Python #leetcode #binarysearch

Find Peak Element - LeetCode 162 - Python #leetcode #binarysearch

Generate Parentheses - LeetCode 22 - Python #backtracking #recursion #leetcode

Generate Parentheses - LeetCode 22 - Python #backtracking #recursion #leetcode

Single Number - LeetCode 136 - Python #leetcode

Single Number - LeetCode 136 - Python #leetcode

Minimum Window Substring - LeetCode 76 - Python #slidingwindow #leetcode #blind75

Minimum Window Substring - LeetCode 76 - Python #slidingwindow #leetcode #blind75

Reorder List - LeetCode 143 - Python #reorderlist #leetcode #blind75

Reorder List - LeetCode 143 - Python #reorderlist #leetcode #blind75

Ransom Note - LeetCode 383 - Python #leetcode

Ransom Note - LeetCode 383 - Python #leetcode

Invert Binary Tree - LeetCode 226 - Python #leetcode #binarytree #blind75 #recursion

Invert Binary Tree - LeetCode 226 - Python #leetcode #binarytree #blind75 #recursion

Best Time to Buy and Sell Stock II - LeetCode 122 - Python #leetcode #greedy

Best Time to Buy and Sell Stock II - LeetCode 122 - Python #leetcode #greedy

Happy Number - LeetCode 202 - Python #happynumber #leetcode

Happy Number - LeetCode 202 - Python #happynumber #leetcode

Delete Node in a Linked List - LeetCode 237 - Python #leetcode #linkedlist

Delete Node in a Linked List - LeetCode 237 - Python #leetcode #linkedlist

Palindromic Substrings- LeetCode 647 - Python #leetcode #palindromicsubstrings #blind75

Palindromic Substrings- LeetCode 647 - Python #leetcode #palindromicsubstrings #blind75

Majority Element - LeetCode 169 - Python #leetcode #majorityelement #votingalgorithm

Majority Element - LeetCode 169 - Python #leetcode #majorityelement #votingalgorithm

Combinations - LeetCode 77 - Python #backtracking #leetcode #combinations

Combinations - LeetCode 77 - Python #backtracking #leetcode #combinations

Word Break - LeetCode 139 - Python #leetcode #wordbreak #blind75 #dynamicprogramming

Word Break - LeetCode 139 - Python #leetcode #wordbreak #blind75 #dynamicprogramming

Binary Tree Maximum Path Sum - LeetCode 124 - Python #leetcode #binarytree #blind75 #recursion

Binary Tree Maximum Path Sum - LeetCode 124 - Python #leetcode #binarytree #blind75 #recursion

Subtree of Another Tree - LeetCode 572 - Python #leetcode #blind75 #binarytree #subtreeofanothertree

Subtree of Another Tree - LeetCode 572 - Python #leetcode #blind75 #binarytree #subtreeofanothertree

Longest Common Subsequence - LeetCode 1143 - Python #dynamicprogramming #leetcode #blind75

Longest Common Subsequence - LeetCode 1143 - Python #dynamicprogramming #leetcode #blind75

Clone Graph - LeetCode 133 - Python #blind75 #leetcode #clonegraph

Clone Graph - LeetCode 133 - Python #blind75 #leetcode #clonegraph

Spiral Matrix - LeetCode 54 - Python #blind75 #leetcode #spiralmatrix

Spiral Matrix - LeetCode 54 - Python #blind75 #leetcode #spiralmatrix

Same Tree - LeetCode 100 - Python #blind75 #leetcode

Same Tree - LeetCode 100 - Python #blind75 #leetcode

Linked List Cycle - LeetCode 141 - Python #blind75 #leetcode

Linked List Cycle - LeetCode 141 - Python #blind75 #leetcode

Insert Interval - LeetCode 57 - Python #blind75 #leetcode

Insert Interval - LeetCode 57 - Python #blind75 #leetcode

Decode Ways - LeetCode 91 - Python

Decode Ways - LeetCode 91 - Python

Merge Two Sorted Lists - LeetCode 21 - Python

Merge Two Sorted Lists - LeetCode 21 - Python

House Robber II - LeetCode 213 - Python (Dynamic Programming)

House Robber II - LeetCode 213 - Python (Dynamic Programming)

Longest Increasing Subsequence - LeetCode 300 - Python - O(nlog(n))

Longest Increasing Subsequence - LeetCode 300 - Python - O(nlog(n))

Search in Rotated Sorted Array - LeetCode 33 - Python

Search in Rotated Sorted Array - LeetCode 33 - Python

Counting Bits - LeetCode 338 - Python - Dynamic Programming! (Bit Shift Solution)

Counting Bits - LeetCode 338 - Python - Dynamic Programming! (Bit Shift Solution)

Number of 1 Bits - LeetCode 191 - Python

Number of 1 Bits - LeetCode 191 - Python

Reverse Bits - LeetCode 190 - Python

Reverse Bits - LeetCode 190 - Python

Maximum Product Subarray - LeetCode 152 - Python (Dynamic Programming)

Maximum Product Subarray - LeetCode 152 - Python (Dynamic Programming)

3Sum - LeetCode 15 - Python

3Sum - LeetCode 15 - Python

Find Minimum in Rotated Sorted Array - LeetCode 153 - Python (Iterative and Recursive!)

Find Minimum in Rotated Sorted Array - LeetCode 153 - Python (Iterative and Recursive!)

Two Sum II - LeetCode 167 - Python

Two Sum II - LeetCode 167 - Python

Is Subsequence - LeetCode 392 - Python

Is Subsequence - LeetCode 392 - Python

Remove Nth Node From End of List - LeetCode 19 - Python (Iterative and Recursive!)

Remove Nth Node From End of List - LeetCode 19 - Python (Iterative and Recursive!)

Reverse Linked List - LeetCode 206 - Python (Iterative and Recursive)

Reverse Linked List - LeetCode 206 - Python (Iterative and Recursive)

Sum of Two Integers - LeetCode 371 - Python

Sum of Two Integers - LeetCode 371 - Python

Rotate Image/Matrix - LeetCode 48 - Python (2 ways!)

Rotate Image/Matrix - LeetCode 48 - Python (2 ways!)

Two Sum - LeetCode 1 - Python (2 Ways!)

Two Sum - LeetCode 1 - Python (2 Ways!)

Lowest Common Ancestor of a Binary Search Tree - LeetCode 235 - Python

Lowest Common Ancestor of a Binary Search Tree - LeetCode 235 - Python

Valid Palindrome - LeetCode 125 - Python

Valid Palindrome - LeetCode 125 - Python

Binary Search - LeetCode 704 - Python

Binary Search - LeetCode 704 - Python

Validate Binary Search Tree - LeetCode 98 - Python

Validate Binary Search Tree - LeetCode 98 - Python

Longest Palindromic Substring - LeetCode 5 - Python

Longest Palindromic Substring - LeetCode 5 - Python

Contains Duplicate - LeetCode 217 - Python

Contains Duplicate - LeetCode 217 - Python

Word Search - LeetCode 79 - Python (BACKTRACKING)

Word Search - LeetCode 79 - Python (BACKTRACKING)

Group Anagrams - LeetCode 49 - Python

Group Anagrams - LeetCode 49 - Python

Valid Anagram - LeetCode 242 - Python

Valid Anagram - LeetCode 242 - Python

Add Two Numbers - LeetCode 2 - Python

Add Two Numbers - LeetCode 2 - Python

Implement Trie (Prefix Tree) - LeetCode 202 - Python

Implement Trie (Prefix Tree) - LeetCode 202 - Python

FizzBuzz - LeetCode 412 - Python

FizzBuzz - LeetCode 412 - Python

Sum of Left Leaves - LeetCode 404 - Python

Sum of Left Leaves - LeetCode 404 - Python

Valid Parentheses - LeetCode 20 - Python

Valid Parentheses - LeetCode 20 - Python

Transpose Matrix - LeetCode 867 - Python

Transpose Matrix - LeetCode 867 - Python

Maximum Subarray - LeetCode 53 - Python

Maximum Subarray - LeetCode 53 - Python

Best Time to Buy and Sell Stock - Leetcode 121 - Python

Best Time to Buy and Sell Stock - Leetcode 121 - Python

Evaluate Reverse Polish Notation - LeetCode 150 - Python

Evaluate Reverse Polish Notation - LeetCode 150 - Python

Min Cost Climbing Stairs - LeetCode 746 - Python

Min Cost Climbing Stairs - LeetCode 746 - Python

Climbing Stairs - LeetCode 70 - Python

Climbing Stairs - LeetCode 70 - Python

Maximum Level Sum of a Binary Tree - LeetCode 1161 - Python (Recursive and Iterative!)

Maximum Level Sum of a Binary Tree - LeetCode 1161 - Python (Recursive and Iterative!)

Missing Number - LeetCode 268 - Python [O(n) time and O(1) space]

Missing Number - LeetCode 268 - Python [O(n) time and O(1) space]

Maximum Depth of Binary Tree - LeetCode 104 - Python

Maximum Depth of Binary Tree - LeetCode 104 - Python

Boats to Save People - LeetCode 881 - Python

Boats to Save People - LeetCode 881 - Python

Maximum Width of Binary Tree - LeetCode 662 - Python

Maximum Width of Binary Tree - LeetCode 662 - Python

Increasing Triplet Subsequence - LeetCode 334 - Python [O(n) time and O(1) space]

Increasing Triplet Subsequence - LeetCode 334 - Python [O(n) time and O(1) space]

Set Matrix Zeroes - LeetCode 73 - Python

Set Matrix Zeroes - LeetCode 73 - Python

House Robber - LeetCode 198 - Python (Dynamic Programming)

House Robber - LeetCode 198 - Python (Dynamic Programming)

Minimum Path Sum - LeetCode 64 Python (Dynamic Programming)

Minimum Path Sum - LeetCode 64 Python (Dynamic Programming)

Maximal Square - LeetCode 221 - Python [O(n) time and O(1) Space!]

Maximal Square - LeetCode 221 - Python [O(n) time and O(1) Space!]

Coin Change - LeetCode 322 - Python (Recursive and Iterative!)

Coin Change - LeetCode 322 - Python (Recursive and Iterative!)

Longest Substring with At Most Two Distinct Characters - LeetCode 159 - Python

Longest Substring with At Most Two Distinct Characters - LeetCode 159 - Python

intro vlog | moving in for my last semester at cornell

intro vlog | moving in for my last semester at cornell

Meeting Rooms II - LeetCode 253 Python

Meeting Rooms II - LeetCode 253 Python

Meeting Rooms - LeetCode 252 Python

Meeting Rooms - LeetCode 252 Python

Binary Tree Right Side View - LeetCode 199 Python

Binary Tree Right Side View - LeetCode 199 Python

Fruit Into Baskets - LeetCode 904 Python

Fruit Into Baskets - LeetCode 904 Python

Product of Array Except Self - LeetCode 238 Python

Product of Array Except Self - LeetCode 238 Python

Unique Email Addresses - LeetCode 929 Python

Unique Email Addresses - LeetCode 929 Python

Container With Most Water - LeetCode 11 - Python

Container With Most Water - LeetCode 11 - Python

Path Sum II - LeetCode 113 Python

Path Sum II - LeetCode 113 Python

Max Area of Island - LeetCode 695 Python

Max Area of Island - LeetCode 695 Python

Number of Islands - LeetCode 200 Python

Number of Islands - LeetCode 200 Python

Longest Substring Without Repeating Characters - LeetCode 3 Python

Longest Substring Without Repeating Characters - LeetCode 3 Python

Merge Intervals - LeetCode 56 Python

Merge Intervals - LeetCode 56 Python

Binary Tree Zigzag Level Order Traversal - LeetCode 103 Python

Binary Tree Zigzag Level Order Traversal - LeetCode 103 Python

Keys and Rooms - LeetCode 841 Python

Keys and Rooms - LeetCode 841 Python

Binary Tree Level Order Traversal - LeetCode 102 Python

Binary Tree Level Order Traversal - LeetCode 102 Python

Angle Between Hands of a Clock - LeetCode 1344 Python

Angle Between Hands of a Clock - LeetCode 1344 Python

Binary Tree Preorder Traversal - LeetCode 144 Python

Binary Tree Preorder Traversal - LeetCode 144 Python

Binary Tree Inorder Traversal - LeetCode 94 - Python (Recursive and Iterative!)

Binary Tree Inorder Traversal - LeetCode 94 - Python (Recursive and Iterative!)

Jump Game - LeetCode 55 Python

Jump Game - LeetCode 55 Python

Unique Paths (Part 2) - LeetCode 62 Python

Unique Paths (Part 2) - LeetCode 62 Python

Unique Paths - LeetCode 62 Python

Unique Paths - LeetCode 62 Python

Minimum Domino Rotations For Equal Row - LeetCode 1007 - Python [O(n) time, O(1) space!]

Minimum Domino Rotations For Equal Row - LeetCode 1007 - Python [O(n) time, O(1) space!]

Non-overlapping Intervals - LeetCode 435 - Python [O(nlogn) Time and O(1) Space!]

Non-overlapping Intervals - LeetCode 435 - Python [O(nlogn) Time and O(1) Space!]

Next Permutation - LeetCode 31 - Python [O(n) time and O(1) Space!]

Next Permutation - LeetCode 31 - Python [O(n) time and O(1) Space!]

Find All Numbers Disappeared in an Array - LeetCode 448 - Python [O(n) time and O(1) Space!]

Find All Numbers Disappeared in an Array - LeetCode 448 - Python [O(n) time and O(1) Space!]

Find the Difference - LeetCode 389 - Python [O(n) time and O(1) Space!]

Find the Difference - LeetCode 389 - Python [O(n) time and O(1) Space!]

Subsets - LeetCode 78 - Python

Subsets - LeetCode 78 - Python

Sort Colors - LeetCode 75 - Python [O(n) time and O(1) Space!]

Sort Colors - LeetCode 75 - Python [O(n) time and O(1) Space!]

K Closest Points to Origin - LeetCode 973 - Python [O(n) time!]

K Closest Points to Origin - LeetCode 973 - Python [O(n) time!]

Task Scheduler - LeetCode 621 - Python [O(n) time and O(1) Space!]

Task Scheduler - LeetCode 621 - Python [O(n) time and O(1) Space!]