How to take fast I/O in C++?

Revision en1, by dush1729, 2015-11-13 13:00:10

How to take fast I/O in C++? I am solving a problem where number of test cases can be 10^6 so i guess fast I/O will help to speed up my solution.

Tags fast input, c++

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en1 English dush1729 2015-11-13 13:00:10 173 Initial revision (published)