Task: Program Execution
Input (English): 15, ['G', 'Q', 'n', 'Z', '2315', 's', 'x', '5681', '7839', 'p', '7187', '5897', 'A', 's', 'o', 'j', '6031', 'D', 'Y', 'k', 'E', 'K', 'x', '2041', 'u', '2331', 'O', 'H', 'u', '8565', '7833']
Output (English): G, j, 7833