Dengue

Once upon a time there was a king. He had a huge kingdom and the king was very kind. All of his subj…

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I can do it easily in Python . But can any body tell me how to take input like this in c++??

I can tell you about that. In c++ c programming also works. You can take input it as a string. And you can sum the numbers with for loop.

In c++, take your sum in long long instead of int.