Task: Program Execution
Input (English): 8, ['J', 'Y', '7613', 's', 'p', 'j', '6097', '4707', 'm', '1425', '8303', 'F', '5227', '2851', '2415', 'r', '1289', 'O', 'y', 'F']
Output (English): J, m, 1289