Task: Program Execution
Input (English): 4, 5, ['3195', 'b', 'T', '7171', 'a', '5669', 'W', '3861', 'D', 't', '6219', '3055', '6405', '8989', 'k', 'd', 'P', '5501', 'D', 'Q', 'W', '3189', '8293', 'k']
Output (English): 7171, D, 8989, D, k