Task: Program Execution
Input (English): 2, 19, ['h', '4057', '5677', 'W', 'O', 'u', 'w', '5623', 'a', 'w', 'A', 'a', '1073', '6209', '4229', 'Z', 'R', 'J', '7611', '639', 'w', '263', '7325', '769', '5209', 'S']
Output (English): 40575677WOuw5623awAa107362094229ZRJ7611