Task: Program Execution
Input (English): 2, 21, ['85', '1903', 'W', 'j', 't', '8871', 'u', 'L', 'I', '9609', '3095', '6927', '8013', 'u', 'Q', '7265', 'E', 'k', 'F', '5989', 'P', 'Y']
Output (English): 1903Wjt8871uLI9609309569278013uQ7265EkF5989P