about _int64

[AcmNightivy]

when i use long long,the output printf(),i use "%lld" got AC but got WA when using "%I64d",is this the problem about compiled language?Thanks~

[mf]

%I64d is a non-standard Microsoft extension.

%lld is a standard way for printing long long, but some versions of Microsoft's runtime library don't support it, and so it might not work under Windows.

[lnr]

Thanks mf.
I had the same problem.