Task: Program Execution
Input (English): 14, 19, ['O', '2509', 'c', 'o', 'X', '2543', '1777', 'r', 'Q', 'K', 'G', '9567', 'H', '1763', 'I', '1705', 'C', 'H', '6093', 'w', 'l', '4121', 'w', 'L', 'X']
Output (English): 1763I1705CH6093