Task: Program Execution
Input (English): 1, 6, ['5673', '8463', '2171', '475', '7739', 'p', '953', '5603', '8591', 't', '9923', '431', '2495', 'N', 't', '8621']
Output (English): 5673, 8463, 2171, 475, 7739, p