Task: Program Execution
Input (English): 2, 10, ['R', '4919', 'm', '9757', 't', '6059', 'E', 'Q', 'f', 'w', '7021', 'n', 'F', 'b', 'V', '1555', '1807', '3655', 'I', '6787', '493', 'F', 't']
Output (English): wfQE6059t9757m4919