Task: Program Execution
Input (English): 9, ['p', 'S', '2923', '2403', 'W', '2813', '9027', 'h', 'A', 'v', '2121', 'U', 'A', 'H', 'X', 'H', '847', 'M', '7', 'y', 'j', 'i', 'S', 'X', 'l', 'P', 'Q', '8735']
Output (English): p, v, 7, 8735