Task: Program Execution
Input (English): 13, 18, ['M', '7753', 'y', '3847', 'W', '4511', '7881', 'V', '6743', 'F', '7985', '4529', 'Q', '857', 'S', 'B', '5327', '6507', 'N', '6995', '459', '3015', 'T']
Output (English): Q, 857, S, B, 5327, 6507