Task: Program Execution
Input (English): 6, ['F', '5323', 'k', 'w', '1875', '1535', '3061', 'k', '2241', 's', 'n', '4279', '7571', '1533', '8331', '1947', '3781', 'u', '1439', 'n', '4261', '5101', '5029']
Output (English): F, 3061, 7571, 1439