Task: Program Execution
Input (English): 3, 8, ['N', '6421', '285', 'C', '3515', '3087', '2013', 'Y', '5375', 'l', 'C', '3403', 't', '9889', '4203', 'w', 'Z', '2517', 's', '8315', 'C', '6563', '8967']
Output (English): 285, C, s