Task: Program Execution
Input (English): 10, ['4105', 'Z', '2627', 'C', 'n', '4605', '7181', 'D', '7043', '9131', '3107', 'l', '717', 'O', '7615', '6463', '9377', '3459', '1553', 'v', '9861', 'r', '7229', '2527', 'O']
Output (English): 4105, 3107, 9861