Discussion @ 1517. Freedom of Choice @ Timus Online Judge

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Discussion of Problem 1517. Freedom of Choice

Mahilewets _getchar_nolock can really boost your code [1] // Problem 1517. Freedom of Choice 27 May 2017 09:39

So at first I got AC in 68 ms using scanf("%c", *char) and then I replaced scanf with_getchar_nolock() and got AC in 46 ms...

Mahilewets Re: _getchar_nolock can really boost your code // Problem 1517. Freedom of Choice 27 May 2017 09:56

And 31 ms with _putchar_nolock!