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RitamAgrawal
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leetcode-questions-using-ds-algo
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1. Two Sum.py
1. Two Sum.py
1021. Remove Outermost Parentheses.py
1021. Remove Outermost Parentheses.py
1022. Sum of Root To Leaf Binary Numbers.py
1022. Sum of Root To Leaf Binary Numbers.py
104. Maximum Depth of Binary Tree.py
104. Maximum Depth of Binary Tree.py
108. Convert Sorted Array to Binary Search Tree.py
108. Convert Sorted Array to Binary Search Tree.py
1108. Defanging an IP Address.py
1108. Defanging an IP Address.py
1160. Find Words That Can Be Formed By Characters.py
1160. Find Words That Can Be Formed By Characters.py
1207. Unique Number of Occurrences.py
1207. Unique Number of Occurrences.py
1221. Split a String in Balanced Strings.py
1221. Split a String in Balanced Strings.py
1266. Minimum Time Visiting All Points.py
1266. Minimum Time Visiting All Points.py
1281. Subtract the Product and Sum of Digits of an Integer.py
1281. Subtract the Product and Sum of Digits of an Integer.py
1290. Convert Binary Number in a Linked List to Integer.py
1290. Convert Binary Number in a Linked List to Integer.py
1295. Find Numbers with Even Number of Digits.py
1295. Find Numbers with Even Number of Digits.py
1299. Replace Elements with Greatest Element on Right Side.py
1299. Replace Elements with Greatest Element on Right Side.py
1304. Find N Unique Integers Sum up to Zero.py
1304. Find N Unique Integers Sum up to Zero.py
1309. Decrypt String from Alphabet to Integer Mapping.py
1309. Decrypt String from Alphabet to Integer Mapping.py
1313. Decompress Run-Length Encoded List.py
1313. Decompress Run-Length Encoded List.py
1323. Maximum 69 Number.py
1323. Maximum 69 Number.py
1342. Number of Steps to Reduce a Number to Zero.py
1342. Number of Steps to Reduce a Number to Zero.py
1351. Count Negative Numbers in a Sorted Matrix.py
1351. Count Negative Numbers in a Sorted Matrix.py
1365. How Many Numbers Are Smaller Than the Current Number.py
1365. How Many Numbers Are Smaller Than the Current Number.py
1374. Generate a String With Characters That Have Odd Counts.py
1374. Generate a String With Characters That Have Odd Counts.py
1389. Create Target Array in the Given Order.py
1389. Create Target Array in the Given Order.py
14. Longest Common Prefix.py
14. Longest Common Prefix.py
1431. Kids with Greatest Number of Candies.py
1431. Kids with Greatest Number of Candies.py
1436. Destination City.py
1436. Destination City.py
1450. Number of Students Doing Homework at a Given Time.py
1450. Number of Students Doing Homework at a Given Time.py
1464. Maximum Product of Two Elements in an Array.py
1464. Maximum Product of Two Elements in an Array.py
1470. Shuffle the Array.py
1470. Shuffle the Array.py
1475. Final Prices With a Special Discount in a Shop.py
1475. Final Prices With a Special Discount in a Shop.py
1480. Running Sum of 1d Array.py
1480. Running Sum of 1d Array.py
1486. XOR Operation in an Array.py
1486. XOR Operation in an Array.py
1512. Number of Good Pairs.py
1512. Number of Good Pairs.py
1528. Shuffle String.py
1528. Shuffle String.py
1572. Matrix Diagonal Sum.py
1572. Matrix Diagonal Sum.py
1588. Sum of All Odd Length Subarrays.py
1588. Sum of All Odd Length Subarrays.py
1694. Reformat Phone Number.js
1694. Reformat Phone Number.js
2. Add Two Numbers.py
2. Add Two Numbers.py
226. Invert Binary Tree.py
226. Invert Binary Tree.py
236. Lowest Common Ancestor of a Binary Tree.py
236. Lowest Common Ancestor of a Binary Tree.py
3. Longest Substring Without Repeating Characters.py
3. Longest Substring Without Repeating Characters.py
5. Longest Palindromic Substring.py
5. Longest Palindromic Substring.py
559. Maximum Depth of N-ary Tree.py
559. Maximum Depth of N-ary Tree.py
589. N-ary Tree Preorder Traversal.py
589. N-ary Tree Preorder Traversal.py
590. N-ary Tree Postorder Traversal.py
590. N-ary Tree Postorder Traversal.py
617. Merge Two Binary Trees.py
617. Merge Two Binary Trees.py
637. Average of Levels in Binary Tree.py
637. Average of Levels in Binary Tree.py
700. Search in a Binary Search Tree.py
700. Search in a Binary Search Tree.py
709. To Lower Case.py
709. To Lower Case.py
771. Jewels and Stones.py
771. Jewels and Stones.py
804. Unique Morse Code Words.py
804. Unique Morse Code Words.py
811. Subdomain Visit Count.py
811. Subdomain Visit Count.py
832. Flipping an Image.py
832. Flipping an Image.py
872. Leaf-Similar Trees.py
872. Leaf-Similar Trees.py
897. Increasing Order Search Tree.py
897. Increasing Order Search Tree.py
905. Sort Array By Parity.py
905. Sort Array By Parity.py
938. Range Sum of BST.py
938. Range Sum of BST.py
961. N-Repeated Element in Size 2N Array.py
961. N-Repeated Element in Size 2N Array.py
965. Univalued Binary Tree.py
965. Univalued Binary Tree.py
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