Question: You have come up with the following compression technique: for each symbol, write down the number of times it appears consecutively, followed by the symbol itself. This compression technique is called run-length encoding. Given a sequence of characters, write a program to encode them in this...
Problem Description Find the shortest distance between any two vertices in the graph: The input contains two integers which contain the starting node and the ending node. The output should contain the distance between two nodes Sample Input 1:05 Sample Output 1:9 Explanation:Shortest between nodes 0 and 5 is 9....
Problem DescriptionYou live in Grid City, which is composed of integer-numbered streets which run east-west (parallel to the x-axis) and integer-numbered avenues which run north-south (parallel to the y-axis). The streets and avenues have infinite length, and there is a street for every integer y-coordinate...
Question: Continue with the game in the previous class and show the crystals when the enemy is shot down, you can download crystal image from following: ...
Question: You have two strings. Find the number of characters you have to add to make them anagrams of each other. Sample Input 1: abc abd Sample Output 1: 2 Sample Input 2: abcd abc Sample Output 2: 1 Sample Input 3: abcd a Sample Output 3: 3...
Question: Do you still remember how to split a string and join a list? Roy was trying to record all the money he spend in the trip. However he wrote USD(U.S. Dollar) after each number instead of CAD(Canadian Dollar). Please write a program using the split...
Question 1: Write a program to ask the user to enter an ingredient for pizza for 3 times. After entering three ingredients, the program will show the message “We will add …. into your pizza.”. Sample Input: Please enter an ingredient for your pizza: mushroom Please enter an ingredient...
Question: Eric works in a door mat manufacturing company. One day, he designed a new door mat with the following specifications: ◦ Mat size must be A x B. (A is an odd natural number, and B is 3 times A.) ◦ The design should have 'WELCOME' written in...
Question： Create a PWD(Password) class it will contain the following methods: __init__ to create a password object by passing one argument into it validate to check the validity of password input by users. it need to use the following method: checkLetter: At least 1 letter between [a-z] and 1 letter between[A-Z]. checkNumber:...
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