Task: Program Execution
Input (English): 11, ['H', 'm', 'W', '1909', 'r', '4465', 'O', 'c', '6791', '2055', '3677', '9499', 'a', '605', 'c', 'I', 'm', '8907', '9061', '3061', '9419', '2931', '4757', 'n', 'U', '783', '7219']
Output (English): H, 9499, 4757