## Data

##### Longest Path in a 2D Array

Given a 2D array of integers, find the longest path of consecutive integers starting from the top left corner of the array. The path can move in 4 directions: up, down, left , or right.

250
Oct 02
##### TwoSum: Find Two Numbers That Add Up to a Specific Target Number

The twoSum function should return the indices of two numbers in an array that add up to a specific target number.

226
Oct 01
##### Binary search for target integer in array.

This problem deals with finding a target integer within a large array of integers. The function should return the index of the target integer if it is found, or -1 if it is not found .

221
Oct 01
##### Shortest Path in a Graph

This problem deals with finding the shortest path between two vertices in a graph. A data structure is needed that can efficiently find this path.

228
Oct 01
##### Longest Path in 2D Array

Given a 2D array of integers, this problem looks for the longest path from the top left to the bottom right where each step only visits cells with values greater than or equal to the current cell.

235
Oct 01
##### Shortest Path Between Two Cities

This problem asks for the shortest path between two cities, given a list of airline flights. This can be solved using a graph data structure, where the nodes represent cities and the edges represent flights between them.

147
Oct 01
##### Shortest Path in a Graph

This problem is about finding the shortest path between two nodes in a graph. This can be done using a variety of algorithms, such as Dijkstra's algorithm or A*.

208
Oct 01
##### All possible permutations of a set of distinct integers

This problem asks for all possible permutations of a set of distinct integers. The input is a list of distinct integers, and the output is a list of all possible permutations of those integers .

213
Oct 01