#include <stdio.h>
#include <stdlib.h>
int main(void)
{
int n=10,i,b=0,key=0,length=0,maxlength=0;
int a[n];
srand(444);
for (i=0;i<n;i++)
a[i]=rand()%2;
printf ("\n\n Array A \n\n");
for (i=0;i<n;i++)
printf ("%2i",a[i]);

for (i=0;i<n;i++)
{
if (a[i]==0)
{
length++;
key=1;
}
else
{
key=0;
if (length>maxlength)
maxlength=length;
length=0;
}
}
if(length>maxlength)
maxlength=length;
printf("\n\nMax chain of cistern: %i\n\n",maxlength);

return 0;
}