Task: Program Execution
Input (English): 1, 7, ['e', '7297', '2177', 'j', '4627', '1089', '781', '9889', '3651', 'I', 'B', 'y', '9883', 't', 'n', 's']
Output (English): 781, 1089, 4627, j, 2177, 7297, e