Task: Program Execution
Input (English): 4, 20, ['2323', '5691', '4437', 'Z', 'q', 'a', 'U', '4589', 'R', '2493', '5075', 'k', 'c', 'j', 'i', 'r', '4191', 'g', '7799', 'p', 'S', '7877', '5085', '2903', 'L']
Output (English): 24147