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#include <stdio.h>
#include <string.h>
int
main(void)
{
char str[] =
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#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
struct ITEM {
int key;
int value;
};
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int func(x)
{
int countx = 0;
while(x)
{
countx ++;
x = x&(x-1);
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