Task: Program Execution
Input (English): 4, 10, ['w', '7537', '7437', 's', '7255', '8075', 'B', 't', '1345', '4475', 'k', 'L', '1785', '7027', 'f', 'q', '7921', '9115', '55', '3687', 'Z']
Output (English): s, 7027