Task: Program Execution
Input (English): 20, ['X', 'c', 'P', 'w', '7067', '3635', '3473', 'g', 'M', '6311', 'i', 'i', '2749', '2909', 'L', '6839', '6895', '8525', 'q', 'w', 'R', '3979', 'c', '2231', 'j', '1533', '289', 'Q', '6887', 'd', '7031', '9877', '2045', '7179', '7229', 'M', '4831', '4343', '7305', 'X', '4227', 'y', '5219', 'r', 'c']
Output (English): X, R, 4227