写一段python3的函数求以下变量中列表元素的和a=1b=23c=d=567

def sum_list_elements(*args): total_sum = 0 for lst in args: total_sum += sum(lst) return total_sum

a = [1] b = [2,3] c = [] d = [5,6,7]

print(sum_list_elements(a,b,c,d)) # Output: 24