Task: Program Execution
Input (English): 1, ['T', '8515', '8549', 'w', '5093', 'K', '3881', 'G', '4479', 'e', 'Z', 'i', 'g', '1715', '6455', 'y', '253', '4713', '657', '1893', '7331', '1131']
Output (English): T