回答編集履歴
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追記
test
CHANGED
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@@ -29,3 +29,49 @@
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print(s, num)
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```
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---
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Pythonチュートリアルで紹介されている[OrderedCounter](https://docs.python.jp/3/library/collections.html#ordereddict-examples-and-recipes)を使う手もあります。
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何度も同じような処理をするならこちらの方がより良いです。
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```Python
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from collections import Counter, OrderedDict
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class OrderedCounter(Counter, OrderedDict):
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'Counter that remembers the order elements are first encountered'
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def __repr__(self):
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return '%s(%r)' % (self.__class__.__name__, OrderedDict(self))
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def __reduce__(self):
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return self.__class__, (OrderedDict(self),)
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data = input().split()
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a = OrderedCounter(data)
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for s, num in a.items():
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print(s, num)
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```
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