Tag: breadth first search algorithm
There are N cities numbered from 1 to N. You are given connections, where each connections = represents the cost to connect city1 and city2 together. (A connection is …
Given n processes, each process has a unique PID (process id) and its PPID (parent process id). Each process only has one parent process, but may have one or …
In a given grid, each cell can have one of three values: the value 0 representing an empty cell; the value 1 representing a fresh orange; the value 2 …
A string S represents a list of words. Each letter in the word has 1 or more options. If there is one option, the letter is represented as is. …
You are given coins of different denominations and a total amount of money amount. Write a function to compute the fewest number of coins that you need to make …