Task: Program Execution
Input (English): 3, 8, ['3699', 'u', '5415', 'Y', '5921', 'P', 's', '7153', '1701', 'm', '3933', '4495', '6881', '4613', 'U', '2631', '4801', 'o', '3871']
Output (English): 5415, 3933, 3871