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Is there any difference between 1ll and 1LL in C++?
By DDr89ijk, history, 5 months ago, In English

Is there any difference between 1ll and 1LL in C++? (I know, it's a really silly question)

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5 months ago, # |
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1LL is readable independently of the font shape and size.

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5 months ago, # |
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Both are same and it is used to represent that 1 is in 64-bits. The only difference is one is in small letters and the other is in capital. You can read the first point : Common Mistakes in Competitive Programming

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