Task: Program Execution
Input (English): 17, 18, ['h', '3043', 'j', 'H', 't', 'a', 'j', 'W', '2143', '9437', 'M', 'a', '6973', 'i', '8015', '5759', '7897', 'h', 'w', '8689', '3313']
Output (English): 7897, h