Task: Program Execution
Input (English): 10, 18, ['9153', '9983', 'e', '7839', 'U', 'Z', '3865', 'r', '9745', 'N', 'R', '7219', '7659', '5733', '6299', '8387', '6525', '5481', 'J']
Output (English): N, R, 7219, 7659, 5733, 6299, 8387, 6525, 5481