Task: Program Execution
Input (English): 14, 15, ['K', '5215', '1299', 'p', '167', '7579', '197', 'b', 'P', '5339', '7745', 'O', '3935', '8211', 'k', '7427', '6293', '6725', 'h', '2893', 'R', 'P', '9183', 'w', 'p', 'T', 'W']
Output (English): k8211