Task: Program Execution
Input (English): 2, 17, ['g', '3091', 'J', 'i', '3509', 'C', 'b', '9007', '8387', 'r', 'U', '5123', '9769', 'P', '9287', '6705', '4211', '3615', '4523', 'I', '6615']
Output (English): 3091Ji3509Cb90078387rU51239769P928767054211