Task: Program Execution
Input (English): 4, ['9879', 't', '2771', '3651', '8049', '701', '5967', 'd', 'O', 'v', '1121', 'C', 'u', '4285', 'y', 'U', '6207', '1345', '9909', '7267', '6289', 'j', '6595', '6805']
Output (English): 9879, 8049, O, u, 6207, 6289