Task: Program Execution
Input (English): 5, ['5543', '3231', 'J', 'v', '8521', '2965', '6171', 'H', 'c', 'O', '3175', 'X', 'U', '539', 'Z', '3911', '4295', '9653', 'l', '2687', '3225', '8385', 'A', '6389', '4703']
Output (English): 5543, 2965, 3175, 3911, 3225