Task: Program Execution
Input (English): 4, 10, ['3913', '7541', 't', 'G', 'B', 'N', 'O', '3753', '7063', 'y', '19', '6093', 'M', '7893', '2239', '3705', 'n', 'a', '3743', '2805', '9273', 'G', '7621', 'y', '3009', 'Z']
Output (English): G, 7893, y