Task: Program Execution
Input (English): 13, 16, ['w', '5647', '4997', 'W', '5255', '6951', '697', 't', '4365', 'u', 'R', 'z', 'M', 'f', '6649', '7751', 'P', '7355', 'Q']
Output (English): M, f, 6649, 7751