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Description: The Caesar method that shifts each letter of a given sentence by a fixed distance to replace it with another letter is called the Caesar cipher. For example, shifting "AB" by 1 would result in "BC", and by 3 would result in "DE". Shifting "z" by 1 would result in "a". Given a string s and a distance n, please complete the function called "solution" to create an encrypted text of s s..

Description In Korea, there are "people done with math" called "수포자" (pronounced "soo-po-ja"). "수포자" is an abbreviation for people who have given up on math. The three "수포자" want to guess all the math problems on a mock exam. They follow the following patterns: Pattern for "수포자 1": 1, 2, 3, 4, 5, 1, 2, 3, 4, 5, ... Pattern for "수포자 2": 2, 1, 2, 3, 2, 4, 2, 5, 2, 1, 2, 3, 2, 4, 2, 5, ... Pattern ..

Description: Suwoong is organizing a food fight competition every month where participants have to eat the given food quickly. In this competition, the players compete against each other one-on-one, and the type and quantity of food change with each match. The competition proceeds by arranging the prepared food in a row, with one player starting from the left and eating the food from left to rig..

Description: Meosseugi is taking care of his 11-month old nephew. The nephew can only make four sounds: "aya," "ye," "woo," and "ma," and he struggles to produce consecutive sounds. Given a string array called "babbling" as a parameter, please complete the solution function to return the number of words that Meosseugi's nephew can pronounce. Restriction: 1 ≤ Length of babbling ≤ 100 1 ≤ Length o..

Description: 상수 working at a hamburger restaurant is responsible for packaging the hamburgers. The other employees who work together cook the ingredients that will go into the hamburgers. The cooked ingredients are stacked in front of 상수 in the order they are prepared, from bottom to top. The 상수 then moves the stacked ingredients separately to package the completed hamburgers. The 상수's job is t..

Description: Given two strings, s and skip, and a natural number index, you want to create a string according to the following rule. The rules of the password are as follows. Replace each letter of the string s with the alphabet after the index. If the alphabet after the index exceeds z, it returns to a. Skip except for alphabets in skip. For example, if s = "auks", skip = "wbqd", index = 5, the..

Description In the string "hello", push each character one space to the right and move the last character forward to become "ohell". If you define this as pushing a string, complete the solution function so that given the strings A and B as parameters, you have to push A to return the minimum number of times that you have to push B if you can, and push B to return -1 if you can't. Restrictions 0..

Description As shown in the following figure, the area where the mine is located and the upper, lower, left, and right diagonal sections adjacent to the mine are all classified as hazardous areas. Mines are marked as 1 on the two - dimensional array board, and only zone 1 where mines are buried and zone 0 without mines exist on the board. When the map board of the landmine buried area is given a..

Problem Mussuk is playing RPG. The game has an up, down, left, right rudder, and when you press each key, you move up, down, left, and right. For example, if you press up at [0,0], the coordinates of the character are [0,1], if you press down, [0,-1], if you press left, [-1,0], if you press right, [1,0]. The parameters are given the array keyinput of the arrow keys entered by the awkward and the..