Task: Program Execution
Input (English): 5, 14, ['3303', '4679', 't', 'B', 'G', 'D', '1251', 'B', 'u', 'Z', '2925', 'F', 'y', 'o', '9431', '8673', 'o', 'X', '8817', '1623', 'a', '8189', 'Z', '4065', 'M', '7553']
Output (English): oyF5292ZuB1521DG