打印列表中相同值的总和

from collections import Counter

def sum_same_values(lst):
    counter = Counter(lst)
    total_sum = sum([count * value for value, count in counter.items()])
    return total_sum

lst = [1, 2, 3, 2, 1, 3, 4, 5, 6, 4, 3]
result = sum_same_values(lst)
print("列表中相同值的总和为:", result)

def sum_same_values(lst):
    if not lst:
        return 0
    counter = Counter(lst)
    total_sum = sum([count * value for value, count in counter.items()])
    return total_sum

def sum_same_values(lst):
    if not lst:
        return 0
    counter = Counter(lst)
    total_sum = sum([count * value for value, count in counter.items() if isinstance(value, (int, float))])
    return total_sum