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#include <stdio.h>
int main()
{
int num=-1;
int count=0;
while(num)
{
num=num&(num-1);
count++;
}
printf("count = %d\n",count);
return 0;
}
int main()
{
int num=-1;
int count=0;
while(num)
{
num=num&(num-1);
count++;
}
printf("count = %d\n",count);
return 0;
}