Task: Program Execution
Input (English): 3, 15, ['B', '1727', '1745', 'D', 'L', 'D', '9189', '5603', 'y', 'I', '5489', '6081', 'W', 'n', '3873', '7301', 'b', 'r', '1745', 'k', 'C', 'M', 'Z', '5173', 'U', '3965', '1211', '8489']
Output (English): 31980