hello

Правка en1, от MrDepomposition, 2020-02-02 21:16:42

hello i am writing this blog because i asked a question but havent got asnwer for it, please explain me why do we need to use segment tree to calculate sums, why cant we just use c++ operator + (read more about this operator here — https://www.w3schools.com/cpp/cpp_operators.asp)

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en1 Английский MrDepomposition 2020-02-02 21:16:42 291 Initial revision (published)