Task: Program Execution
Input (English): 9, ['2791', 'r', 'j', '6539', '7381', '4563', 'R', '6301', 'U', 'v', 'Y', '217', 'E', '9187', '9645', 'S', '7855', '7635', '615', '9585', '4467', 'm', '779', 'm', 'N', '8245', '4707', 'O', 'x', 'T', '7959', '7151', 'S', '5077', '4407', '4625', 's', '2823']
Output (English): 2791, v, 615, O, s