Task: Program Execution
Input (English): 1, 4, ['643', '9991', 'Y', '7193', 'S', 'q', 'p', '677', '3265', '7785', '2589', 'i', 'O', '3053', '7971', '441', '6573', 'E', 'c', 'R', '5889']
Output (English): 7193, Y, 9991, 643