We use cookies to ensure you have the best browsing experience on our website. Please read our cookie policy for more information about how we use cookies.
  1. Prepare
  2. Python
  3. Collections
  4. Collections.OrderedDict()
  5. Discussions

Collections.OrderedDict()

  • Ryoushi887
     + 0 comments
    from collections import OrderedDict
n = int(input())
ItemPriceDic = OrderedDict()
for _ in range(n):
    Inp = input().split()
    item_name = ' '.join(Inp[:-1])
    item_price = int(Inp[-1])
    if item_name in ItemPriceDic.keys():
        ItemPriceDic[item_name] += item_price
    else:
        ItemPriceDic[item_name] = item_price
        
for i in ItemPriceDic:
    print(' '.join(map(str,(i,ItemPriceDic[i]))))