Why SPEED?

Revision en1, by Vivek.p, 2020-01-31 10:14:35

I saw many people using this line before their code! ios_base :: sync_with_stdio(false), cin.tie(NULL), cout.tie(0) I think it is for fast input /output.But how it works?

Tags fast input, fast i/o, fast input/output, cin.tie

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en1 English Vivek.p 2020-01-31 10:14:35 183 Initial revision (published)