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为什么这样会RE?int cmp1(const void *a,const void *b)
{
double *c,*d;
c=(double *)a;
d=(double *)b;
return (*c)>(*d);
}
这样写就RE了
int cmp1(const void *a,const void *b)
{
double *c,*d;
c=(double *)a;
d=(double *)b;
if((*c)<(*d)) return -1;
else if((*c)>(*d)) return 1;
return 0;
}
这样就过了
为什么?难道不一样吗?在别的oj上都可以过呀!还好我在别的oj上交了一下,不然不知道到还要查到什么时候呢!
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