Task: Program Execution
Input (English): 16, 20, ['7803', 'i', '1747', 't', '3815', 'n', '8047', 'Q', '7035', '211', 'A', '9979', 'X', 'c', '5997', 'q', '1223', '6307', '7157', 'P', '2949', 'Y', '3669', '3445', 'P', 'z', 'H']
Output (English): q, 1223, 6307, 7157, P