Feedback Grouping

In a feedback system, users can give feedback about other users. Each feedback can either be positive or negative. Your task is to group users based on their feedback relationships. If one user gives positive feedback about another, they belong to the same group. If negative feedback is given, they are in different groups. Input Format: - The first line contains an integer F, the number of feedback entries (1 <= F <= 10000). - The next F lines contain three elements: - Feedback_type (either 'P' for positive or 'N' for negative) - User_A (1 <= User_A <= 1000) - User_B (1 <= User_B <= 1000) Output Format: - Print the number of distinct groups at the end of processing all feedback entries. Example: Input: 5 P 1 2 P 2 3 N 1 4 P 4 5 N 5 3 Output: 3 Note: - Positive feedback leads to union, negative feedback to separation.