The chef has N marks. Each marker has a cap. For each valid i, the ith tag has color ai And initially, for each valid i, the cap colour on the ith mark is also ai. The chef wants to rearrange the caps so that no tag has the same color as the cap. (Obviously, each brand must have exactly one cap.) Can he, do it? If he can, find one such way to rearrange the caps. If there are multiple solutions, you can find any.
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- Please help me interpret this.Answer in Java Programming language. Colours are playing very crucial role in our life. Imagine a world where we don't have color then how much difficult to live there. In this series a person whose name is Sam has N marks. Each marker has a cap. For each valid i, the ith tag has color ai and initially, for each valid i, the cap colour on the ith mark is also ai. The chef wants to rearrange the caps so that no tag has the same color as the cap. (Obviously, each brand must have exactly one cap.) Can he, do it? If he can, find one such way to rearrange the caps. If there are multiple solutions, you can find any Input 1 5 12234 Output Yes 23412Input Output Explanation 4 11 There are 4 test cases without round 1+2*3+4 1000000006 brackets. 1*2-3 123 • Case 1: It is straightforward to evaluate that 1+2 x 3 +4 = 123 invalid +-* 11. • Case 2:1 x 2 – 3 = -1. In modular arithmetic, -1 is 1 000 000 006 (mod 1 000 000 007). • Case 3: By definition E → integer. Therefore 123 evaluates to 123. • Case 4: Each operator must have operands. This expression is invalid. 4 9 There are 4 test cases with round (1+2)*3 invalid brackets. () invalid () 100 (((1))) • Case 1: It is straightforward to evaluate that (1+ 2) × 3 = 9. • Case 2: Empty brackets are not 1 allowed by definition. • Case 3: Not only empty brackets are disallowed, but also there misses an operator between () and 100. • Case 4: By definition E (E). Therefore E → (E) → ((E)) → (((E))) → (((1))), which evaluates to 1.
- Scenario:One of the renowned supermarket in Dhaka City, “Shwapno” is celebrating their firstanniversary of opening. They have become very popular among people in a short amount oftime. As a method of celebration they have designed three interesting and exciting offer for theircustomers for that day only!! The offers are described as follows:Offer 1: This offer says, if the name of any customer starts with “S” OR ends with “o”, theywill receive a gift which contains 1 kg miniket rice and 1 litre soyabean oil. This offer isdedicated from their name, Shwapno.Offer 2: This offer says, if one customer have taken products and his/her total product weightis less than 1.50 kg, then Shwapno will give all the products to the customer for free. If the totalweight is 1.50 kg or more, the customer will have to pay the full amount.Offer 3: This offer says, if a customer is aged less than 15, then he/she will receive chocolates.If aged 15 or more, then no gifts for the customer.Implementation:Create…Correct answer will be upvoted else Multiple Downvoted. Computer science. player begins the game from the 1-st stage and should beat the stages in expanding request of the stage number. The player dominates the match in the wake of beating the n-th stage. There is all things considered one designated spot on each stage, and there is consistently a designated spot on the 1-st stage. Toward the start of the game, just the designated spot on the 1-st stage is initiated, and any remaining designated spots are deactivated. At the point when the player gets to the I-th stage that has a designated spot, that designated spot is initiated. For each attempt of a phase, the player can either beat the stage or bomb the stage. On the off chance that they beat the I-th stage, the player is moved to the i+1-st stage. On the off chance that they bomb the I-th stage, the player is moved to the latest designated spot they actuated, and they need to beat the stages after that designated spot once…You will be given a square chess board with one queen and a number of obstacles placed on it. Determine how many squares the queen can attack. A queen is standing on an chessboard. The chess board's rows are numbered from to , going from bottom to top. Its columns are numbered from to , going from left to right. Each square is referenced by a tuple, , describing the row, , and column, , where the square is located. The queen is standing at position . In a single move, she can attack any square in any of the eight directions (left, right, up, down, and the four diagonals). In the diagram below, the green circles denote all the cells the queen can attack from : There are obstacles on the chessboard, each preventing the queen from attacking any square beyond it on that path. For example, an obstacle at location in the diagram above prevents the queen from attacking cells , , and : Given the queen's position and the locations of all the obstacles, find and print the number of…
- An airline association assigns three-letter codes to represent airport locations. For example, the airport code for Clark, Pampanga, is CPP. Notice that repetition is allowed in forming this code. How many airport codes are possible?In the postfix expression evaluation example, the two most recent operands are popped when an operator is met in order to evaluate the subexpression. In the subexpression, the first popped operand is treated as the second operand, whereas the second popped operand is treated as the first. Give a specific illustration of the significance of this solution element.You have a fence post located at the point (x,y) where a goat is tethered by a rope. You also have a house, which is a rectangle with diagonally opposite corners at the points bottom-left: (x1,y1) and top-right: (x2,y2). You want to pick a length of rope that guarantees the goat cannot reach the house. Determine the minimum distance from the fence post to the house, so that you can make sure to use a shorter rope. Recall that the distance formula is: sqrt( (x2−x1)^2+(y2−y1)^2 ) The input consists of a single line containing six space-separated integer values: x, y, x1, y1, x2, and y2. You are guaranteed that x1<x2 and y1<y2, and that (x,y) is strictly outside the axis-aligned rectangle with corners at (x1,y1) and (x2,y2). Return the minimum distance from the goat’s post to the house as a floating-point value from main(). Learning Objectives Be able to create a program with a lesser template. Be able to calculate the min/max of integers. Be able to write a mathematical…
- JAVA Create a UML using the UML Template attached. (This is part I need most) In this lab, you will be creating a roulette wheel. The pockets are numbered from 0 to 36. The colors of the pockets are as follows: Pocket 0 is green. For pockets 1 through 10, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 11 through 18, the odd-numbered pockets are black and the even-numbered pockets are red. For pockets 19 through 28, the odd-numbered pockets are red and the even-numbered pockets are black. For pockets 29 through 36, the odd-numbered pockets are black and the even-numbered pockets are red. Create a class named RoulettePocket. The class's constructor should accept a pocket number. The class should have a method named getPocketColor that returns the pocket's color, as a string.In programming, we use the mask concept to indicate information that can be shown to the user and information that must be “masked”, that is, hidden. In an implementation of a hangman game, we use a mask to indicate which secret word positions the player has already guessed right (whose the contents must therefore be shown to the player), and which positions must remain hidden. Each time that the player hits a letter of the hidden word, the mask is updated so that it has little dashes in the places of letters that the player has not hit yet and show it, in their proper place, the letters that he already hit it. For example, if the word is "cards", the current mask is: - a - - s and the player guesses the letter "d", the mask should be updated to: - a - ds.Write a function called update_mask that takes as input a string containing the word secret (in the example above, this word would be “cards”), a list whose elements are the characters of the current mask (in the example above…Correct answer will be upvoted else downvoted. Computer science. You and your companions live in n houses. Each house is situated on a 2D plane, in a point with integer organizes. There may be various houses situated in a similar point. The chairman of the city is requesting you for places for the structure from the Eastern show. You need to track down the number of spots (focuses with integer arranges), so the outline distance from every one of the houses to the show is insignificant. The display can be inherent a similar point as some house. The distance between two focuses (x1,y1) and (x2,y2) is |x1−x2|+|y1−y2|, where |x| is the outright worth of x. Input First line contains a solitary integer t (1≤t≤1000) — the number of experiments. The principal line of each experiment contains a solitary integer n (1≤n≤1000). Next n lines portray the places of the houses (xi,yi) (0≤xi,yi≤109). It's reliable that the amount of everything n doesn't surpass 1000. Output For…