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  1. Prepare
  2. Python
  3. Collections
  4. Collections.OrderedDict()
  5. Discussions

Collections.OrderedDict()

  • raquexv2
     + 0 comments
    from collections import OrderedDict

od = OrderedDict()

for i in range(int(input())):
    item, price = input().rsplit(maxsplit=1)
    
    if item in od:
        od[item] += int(price)
    else:
        od[item] = int(price)
        

for items, price in od.items():
    print(items, price)