Write a program that solves the following: Three missionaries and three cannibals come to a river and find a boat that holds two people. Everyone must get across the river. However, if the cannibals ever outnumber the missionaries on either side, then the missionaries will be eaten (ECKKKKK). Find a series of crossings that will get everyone safely to the other side of the river.
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- Java Code Dreamworld is known for his uniqueness and there are 2 different denomination coins in Dreamworld, 1-cent coins and 2 cents coins. They have two faces - heads and tails. Your job is to find a number of ways to make a line order for these coins using the so that their total value is N cents. The only condition in line planning is that the first coin in the plan should have heads at the top. All other coins can have tails or heads at the top. Take N = 2 as an example. Possible arrangements are (1H, 1H), (2H), (1H, 1T), where H is primary and T is the tail. So, there are 3 possible plans that cost 2 cents. Input: 1 3 Output: 8 00IN JAVA Alice and Bob are playing a board game with a deck of nine cards. For each digit between 1 to 9, there is one card with that digit on it. Alice and Bob each draw two cards after shuffling the cards, and see the digits on their own cards without revealing the digits to each other. Then Alice gives her two cards to Bob. Bob sees the digits on Alice’s cards and lays all the four cards on the table in increasing order by the digits. Cards are laid facing down. Bob tells Alice the positions of her two cards. The goal of Alice is to guess the digits on Bob’s two cards. Can Alice uniquely determine these two digits and guess them correctly? Input The input has two integers p,q (1≤p<q≤9) on the first line, giving the digits on Alice’s cards. The next line has a string containing two ‘A’s and two ‘B’s, giving the positions of Alice’s and Bob’s cards on the table. It is guaranteed that Bob correctly sorts the cards and gives the correct positions of Alice’s cards. Output If Alice can…Write a program that plays the tic-tac-toe game. Two players take turns clicking an available cell in a grid with their respective tokens (either X or O). When one player has placed three tokens in a horizontal, vertical,or diagonal row on the grid, the game is over and that player has won. A draw (no winner) occurs when all the cells in the grid have been filled with tokens and neither player has achieved a win. Figure 12.17 shows the representative sample runs of the example. Assume that all the cells are initially empty, and that the first player takes the X token and the second player the O token. To mark a cell, the player points the mouse to the cell and clicks it. If the cell is empty, the token (X or O) is displayed. If the cell is already filled, the player’s action is ignored.Define a custom class named Cell that extends Label for displaying a token and for responding to the button-click event. The class contains a data field token with three possible values—' ', X, and…
- Write a program using Python to solve the locker riddle which reads as follows: Imagine 100 lockers numbered 1 to 100 with 100 students lined up in front of those 100lockers:The first student opens every locker.The second student closes every 2nd locker.The 3rd student changes every 3rd locker; if it’s closed, she opens it; if it’s open, she closes it.The 4th student changes every fourth locker (e.g., 4th, 8th, etc.).The 5th student changes every 5th locker (e.g., 5th, 10th, etc.).That same pattern continues for all 100 students. Which lockers are left open after all 100 students have walked the rowof lockers?In cpp Room contains nx n cubes (in rows and in columns). Each cube is white or black. You can get out of a white cube by going in one of the four directions horizontally or vertically (but you can't go outside the room). You can enter a black cube, but you can't exit it. There is a mouse and a piece of cheese in the room. The mouse is in a cube (0,0) - white, and the cheese in a cube (n-1, n-1) - black. The mouse can move from cube to cube according to the rules described above. Write a program that finds all the ways in which the mouse can move to the cheese, and if any, display it with ‘*’.In Python, Solve the locker riddle which reads as follows:Imagine 100 lockers numbered 1 to 100 with 100 students lined up in front of those 100lockers:The first student opens every locker.The second student closes every 2nd locker.The 3rd student changes every 3rd locker; if it’s closed, she opens it; if it’s open, she closes it.The 4th student changes every fourth locker (e.g., 4th, 8th, etc.).The 5th student changes every 5th locker (e.g., 5th, 10th, etc.).That same pattern continues for all 100 students. Which lockers are left open after all 100 students have walked the rowof lockers?
- 1. Both mergesort and quicksort uses divide and conquer paradigm to sort unsorted list. (a) Imagine you want to write the quicksort algorithm to sort an array into non-increasing order. Write down the partition algorithm that is used in the divide phase in the quicksort algorithm. Show that the time complexity of this algorithm is 0(n). (b) Identify the worst case situation in the naive quicksort algorithm and show that in the worst case situation its time complexity is O(n2)A right triangle can have sides that are all integers. The set of three integer values for the sides of a right triangle is called a Pythagorean triple. These three sides must satisfy the relationship that the sum of the squares of two of the sides is equal to the square of the hypotenuse. Write a program to find all Pythagorean triples for side1, side2, and the hypotenuse all no larger than 30. Use a triple-nested for loop that simply tries all possibilities. Using Files in c programming language and comment all your steps pleaseWrite a program that deals a number of cards (their numerical values) to a player's hand. To begin, the program asks the player for the values of the deck of cards. Then, the program deals the first two cards of the deck to a player's hand, and asks him if he wants another card. If he does not want a card, the program ends. If he wants a card, the program deals the next available card in the deck, adds it to the player's hand, and asks the player if he wants another card. The dealing process repeats as long as the user continues to accept cards, or until the cards in the deck run out. Card dealing involves copying the available card from the deck vector to another vector, which stores the player's hand, at the next available position. Assume that the deck of cards consists of only 10 cards with numerical values from 1 to 10, which the player will enter by keyboard before the program deals. The following functions must be implemented/used: enterDeckValues. - This…
- A fish-finder is a device used by anglers to find fish in a lake. If the fish-finder finds a fish, it will sound an alarm. It uses depth readings to determine whether to sound an alarm. For our purposes, the fish-finder will decide that a fish is swimming past if:there are four consecutive depth readings which form a strictly increasing sequence (such as 3 4 7 9) (which we will call "Fish Rising"), orthere are four consecutive depth readings which form a strictly decreasing sequence (such as 9 6 5 2) (which we will call "Fish Diving"), orthere are four consecutive depth readings which are identical (which we will call "Constant Depth").All other readings will be considered random noise or debris, which we will call "No Fish."Create a Python program called "fishfinder_firstname_lastname" that takes 1 input of string of 4 numbers separated with comma. Your program must display "Fish Rising", "Fish Diving.", "Fish At Constant Depth" or "No Fish".Example:30,10,20,20 Must display No…The rectangular board is given. The coordinates of the left upper corner is (x, y) = (1, 1). The chess knight is located in the cell (10, 6). You must relocate it to the cell (2, 16). The knight can move only either two cells up and one right, or one cell up and two cells right. Find the number of knight paths from (10, 6) to (2, 16). Please write in javaLittle Frank loves mathematics. Every day, he solves some mathematical problems to improve his skill. A few days ago, he found a popular problem about turtles. The problem is as follows. Little Frank is given R rectangles, numbered 1 through R. The width and height of the i-th rectangle are Ni and M¡ unit respectively. There is a turtle located on the top-left corner of each rectangle. For each rectangle, count the number of ways the turtle can reach the bottom-right corner, if each turtle can only move right or down 1 unit at any time. The turtle is not allowed to move outside the rectangle, but, of course, the turtle can move on the boundary of the rectangle. In less than one second, this problem was solved for all rectangles. He felt that the problem was too easy. This morning, Little Frank wanted more challenges. Thus, for each rectangle į, he cut and removed a rectangle of A¡ x Bị unit from the top-right corner. See the following figure for detail. Bị Mi He could not solve this…