Task: Program Execution
Input (English): 12, 15, ['3165', '5351', 't', 'A', '4711', 'N', '9903', '9735', 'X', 'p', 'C', '9717', '8599', 'p', 'M', 'O', '6341', 'k', '7231', '8311', 'l', '3315', 'j', 't', 'i', '4547', 'N']
Output (English): M, p, 8599, 9717