dict
변수를 이용하여 저장한다.def solution(max_weight, specs, names):
truck = 0
truck_num = 1
dic_specs =dict(specs)
for name in names:
if truck + int(dic_specs[name]) > max_weight:
truck_num += 1
truck = int(dic_specs[name])
else:
truck = truck + int(dic_specs[name])
return truck_num