Task: Program Execution
Input (English): 4, ['8865', '5559', '7877', '3521', '3585', '2715', 'K', 'u', '5479', '5371', '275', 'H', '1449', 'I', '7951', '8605', '5331', 'I', 'r', 'd', '4789', 'X', '7861', 'c', 'b']
Output (English): 8865, 3585, 5479, 1449, 5331, 4789, b