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Sure, when you mention the word addictive in Candy Crush once think, Flappy Bird or 2048. But the truth is that they are a thing...

Sure, when you mention the word addictive in Candy Crush once think, Flappy Bird or 2048. But the truth is that they are a thing...
Are you good at math? It's high time we checked it. The sum of all these numbers must be 10, but they must be added in a particu...