Lists Answer

This Python script is designed to perform a variety of operations on a list. The operations include printing the list, sorting the list, reversing the list, popping an element from the list, removing a specific value from the list, appending a value to the list, and inserting a value at a specific position in the list. The user provides the operation to be performed and any necessary arguments as input.

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Here is the Lists Answer HackerRank solution using CodeRankGPT:

The script works by first initializing an empty list. It then enters a loop that runs for a number of iterations specified by the user. In each iteration, the script reads a command from the user. The command is a string that may also include arguments. The script uses conditional statements to determine which operation to perform based on the command. If the command includes arguments, the script converts these to integers as necessary before performing the operation. The 'sort', 'reverse', 'pop', 'remove', 'append', and 'insert' operations all use built-in Python list methods.


if __name__ == "__main__":
    N = int(input())
    ar = []
    for _ in range(N):
        command_args = input().strip().split(" ")
        cmd = command_args[0]
        if cmd == "print":
            print(ar)
        elif cmd == "sort":
            ar.sort()
        elif cmd == "reverse":
            ar.reverse()
        elif cmd == "pop":
            ar.pop()
        elif cmd == "remove":
            val = int(command_args[1])
            ar.remove(val)
        elif cmd == "append":
            val = int(command_args[1])
            ar.append(val)
        elif cmd == "insert":
            pos = int(command_args[1])
            val = int(command_args[2])
            ar.insert(pos, val)

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