416. Partition Equal Subset Sum
Given an integer array nums, return true if you can partition the array into two subsets such that the sum of the elements […]
Topological sort
Given a Directed Acyclic Graph (DAG) of V (0 to V-1) vertices and E edges represented as a 2D list of edges[][], where each entry edges[i] = [u, v] denotes
368. Largest Divisible Subset
Given a set of distinct positive integers nums, return the largest subset answer such that every pair (answer[i], answer[j]) of elements in this subset satisfies: answer[i] %
1863. Sum of All Subset XOR Totals
The XOR total of an array is defined as the bitwise XOR of all its elements, or 0 if the array is empty. For example, the XOR total of the
Find the number of islands
Given a grid of size n*m (n is the number of rows and m is the number of columns in the grid)
2874. Maximum Value of an Ordered Triplet II
You are given a 0-indexed integer array nums. Return the maximum value over all triplets of indices (i, j, k) such that i < j < k. If
Rotten Oranges
Given a matrix mat[][] of dimension n * m where each cell in the matrix can have values 0, 1 or 2 which has the following
BFS of graph
Given a connected undirected graph containing V vertices, represented by a 2-d adjacency list adj[][], where each adj[i] represents the list of vertices connected to vertex i. Perform a Breadth First
2873. Maximum Value of an Ordered Triplet I
You are given a 0-indexed integer array nums. Return the maximum value over all triplets of indices (i, j, k) such that i < j < k.
DFS of Graph
Given a connected undirected graph represented by a 2-d adjacency list adj[][], where each adj[i] represents the list of vertices connected to vertex i. Perform a Depth First
2140. Solving Questions With Brainpower
You are given a 0-indexed 2D integer array questions where questions[i] = [pointsi, brainpoweri]. The array describes the questions of an exam, where you have
Maximize partitions in a String
Given a string s of lowercase English alphabets, your task is to return the maximum number of substrings formed, after possible partitions (probably zero) of s such that no