Task: Program Execution
Input (English): 9, 21, ['X', 'm', 'I', '8573', '3337', 'y', '1449', 'w', 'S', '7051', 'A', '2179', '9155', '5407', 'A', 'U', 'N', 'g', '5687', '1631', 'p', '3111', 'v', '4653', '2249', '1511', 'h', 'a', 'v']
Output (English): p16315687gNUA540791552179A7051S