BNU OJ 50998 BQG's Messy Code
#include <cstdio>
#define _(l) int l
#define ___(l,L) for (_(o)=0,x=l o*2;o<x;o++)O= L o;
#define __ _ ( _ )
const __=0x80000000;
_(main)()
{
int T;
scanf("%d",&T);
while(T--){
_(O);
scanf("%d",&O);
if(O&_)___(-,-~)
else ___(+,~-)
printf("%d\n",-O);
}
return ;
}
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