Insert Interval
vidyanand kumar
September 13, 2020
Insert Interval Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary). You may assume th...
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Sunday, 13 September 2020
Wednesday, 9 September 2020
Remove Invalid Parentheses
vidyanand kumar
September 09, 2020
Remove Invalid Parentheses Remove the minimum number of invalid parentheses in order to make the input string valid. Return all possible res...
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Tuesday, 8 September 2020
Palindrome Partitioning
vidyanand kumar
September 08, 2020
Palindrome Partitioning Given a string s , partition s such that every substring of the partition is a palindrome. Return all possible ...
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Count of Smaller Numbers After Self
vidyanand kumar
September 08, 2020
Count of Smaller Numbers After Self You are given an integer array nums and you have to return a new counts array. The counts array ...
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Monday, 7 September 2020
Shortest Subarray to be Removed to Make Array Sorted
vidyanand kumar
September 07, 2020
Shortest Subarray to be Removed to Make Array Sorted Given an integer array arr , remove a subarray (can be empty) from arr such that t...
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Tuesday, 1 September 2020
Merge k Sorted Lists
vidyanand kumar
September 01, 2020
Merge k Sorted Lists Given an array of linked-lists lists, each linked list is sorted in ascending order. Merge all the linked-lists into on...
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Sliding Window Maximum
vidyanand kumar
September 01, 2020
Sliding Window Maximum Given an array num, there is a sliding window of size k which is moving from the very left of the array to the ve...
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Largest Time for Given Digits
vidyanand kumar
September 01, 2020
Largest Time for Given Digits Given an array of 4 digits, return the largest 24 hour time that can be made. The smallest 24 hour time is 00:...
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Monday, 31 August 2020
Longest Consecutive Sequence
vidyanand kumar
August 31, 2020
Longest Consecutive Sequence Given an unsorted array of integers, find the length of the longest consecutive elements sequence. Your algor...
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Number of Ways to Reorder Array to Get Same BST
vidyanand kumar
August 31, 2020
Number of Ways to Reorder Array to Get Same BST Given an array nums that represents a permutation of integers from 1 to n . We...
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Minimum Number of Days to Disconnect Island
vidyanand kumar
August 31, 2020
Minimum Number of Days to Disconnect Island Given a 2D grid consisting of 1 s (land) and 0 s (water). An island is a maximal 4-direct...
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