coding

+2 soumya singh · November 15, 2014
#include<stdio.h>
#include<stdlib.h>
inline int fastread()
{
int i=0;
char c=getchar_unlocked();
while(c>47)
{
i=i*10+c-48;
c=getchar_unlocked();
}
return i;
}


(I want to know what functions does "fastread" and "getchar_unlocked" have please help me out!)

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0 soumya singh · November 16, 2014
thanks :)
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