Task: Program Execution
Input (English): 16, ['r', 'q', 'h', 'r', '7361', 'H', '9479', '949', '6649', '2727', 'r', 's', 'r', 'I', '2655', '6629', 'z', 'h', '1731', 'l', 'x', 'S', 'P', 'b', 'B', '1097', '6257', 'T', 'h', '2827', '7449', '8027']
Output (English): r, z