面试题答案
一键面试def sum_values_in_order(large_dict, specific_order):
total = 0
key_set = set(large_dict.keys())
for key in specific_order:
if key in key_set:
total += large_dict[key]
return total
def sum_values_in_order(large_dict, specific_order):
total = 0
key_set = set(large_dict.keys())
for key in specific_order:
if key in key_set:
total += large_dict[key]
return total