Task: Program Execution
Input (English): 2, ['I', '1439', '2743', 'N', 'u', '1063', 'm', '3121', 'P', '4973', '9605', '7017', 'R', '9901', '9409', 'p', '4811', 'u', 'r', 'm', '3575', '9403']
Output (English): I, 1439