Task: Program Execution
Input (English): 1, 6, ['6849', '5511', '2103', 's', 'f', 'j', '2823', '5831', 'G', 'l', 'o', '5', 'q', 'p', '4279', 't', 'm', '345', '9773']
Output (English): 6849, 2823, q, 9773