\n This coding test problem is to implement the given conditions based on the orders that Jumong gave to his soldiers. The problem is as follows.\n <\/p>\n
\n Jumong gives each soldier \n The first line contains the number of commands \n Output the coordinates of the final position \n To solve the problem, we need to implement the movement according to each command following specific rules. \n We use the \n We will read each command line by line and move in the corresponding direction. \n For example, if the following input is given:\n <\/p>\nN<\/code> commands. Each command instructs them to move in a specific direction.
\n The soldiers receive and execute these commands. However, Jumong made a mistake during the command process and decided to ignore some commands.
\n Now, you need to write a program that calculates the final position based on the executed commands by the soldiers.\n <\/p>\nFormat of Commands<\/h3>\n
\n
[\"U\", \"D\", \"L\", \"R\"]<\/code>.<\/li>\n1 \u2264 N \u2264 1000<\/code>.<\/li>\n<\/ul>\nInput<\/h3>\n
N<\/code>,
\n and the next N<\/code> lines contain each command.\n <\/p>\nOutput<\/h3>\n
(x, y)<\/code> as integers.
\n The initial position is (0, 0)<\/code>.\n <\/p>\n2. Problem Solving Process<\/h2>\n
2.1. Understanding the Problem<\/h3>\n
\n The list of commands will be analyzed, and the coordinates will be updated according to each command.\n <\/p>\n2.2. Data Structure Design<\/h3>\n
(x, y)<\/code> coordinates to store the final position.
\n It is initialized with x = 0, y = 0<\/code>.\n <\/p>\n2.3. Algorithm Design<\/h3>\n
\n In other words, the coordinates will be updated as follows based on each command:\n <\/p>\n\n
\"U\"<\/code>: y += 1<\/code><\/li>\n\"D\"<\/code>: y -= 1<\/code><\/li>\n\"L\"<\/code>: x -= 1<\/code><\/li>\n\"R\"<\/code>: x += 1<\/code><\/li>\n<\/ul>\n2.4. Final Code Implementation<\/h3>\n
def final_position(commands):\n x, y = 0, 0 # Initial position\n\n for command in commands:\n if command == \"U\":\n y += 1\n elif command == \"D\":\n y -= 1\n elif command == \"L\":\n x -= 1\n elif command == \"R\":\n x += 1\n\n return (x, y)\n\n# Example input\nN = int(input(\"Enter the number of commands: \"))\ncommands = [input().strip() for _ in range(N)]\n# Output final position\nprint(final_position(commands))<\/code><\/pre>\n3. Examples and Tests<\/h2>\n
3.1. Test Cases<\/h3>\n
5\n R\n R\n U\n D\n L<\/code><\/pre>\n