Task: Program Execution
Input (English): 6, ['Y', 'T', '1387', 'O', 'j', '5521', '7179', 's', 'M', 'v', '7155', '2967', '3601', '4553', '1981', 'H', '1105', 'o', 'H', '6491', 'p', '2711', '6921', 'v']
Output (English): Y, T, 1387, O, j, 5521