Question Given an integer matrix, find the length of the longest increasing path.From e...
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Question Given an integer matrix, find the length of the longest increasing path.From e...
Question Given a nested list of integers represented as a string, implement a parser to...
Question A sequence of numbers is called a wiggle sequence if the differences between s...
Question You are given two integer arrays nums1 and nums2 sorted in ascending order and...
Question Given a set of distinct positive integers, find the largest subset such that e...
Question Given a positive integer num, write a function which returns True if num is a ...
Question You are given two jugs with capacities x and y litres. There is an infinite am...
Question Design a simplified version of Twitter where users can post tweets, follow/unf...
Question Given an unsorted array return whether an increasing subsequence of length 3 e...
Question Given a list of airline tickets represented by pairs of departure and arrival ...
Question One way to serialize a binary tree is to use pre-order traversal. When we enco...
Question You are given coins of different denominations and a total amount of money amo...
p.p1For a undirected graph with tree characteristics, we can choose any node as the roo...
Question Given an integer array nums, find the sum of the elements between indices i an...
Question Additive number is a string whose digits can form additive sequence.A valid ad...
Question Given a 2D matrix matrix, find the sum of the elements inside the rectangle de...
Question Given an array nums containing n + 1 integers where each integer is between 1 ...
Question According to the Wikipedia's article: "The Game of Life, also known simply as ...
Question Given an Iterator class interface with methods: next() and hasNext(), design a...
Question Given a positive integer n, find the least number of perfect square numbers (f...