# include <stdio.h>
# define MAXN 10
/** Anazitisi stoixeiou se pinaka **/

int searchFirstElement(int x[],int n,int element)
{
	int  pos =-1;
	int i;
	for(i=0;i<n;i++)
	{
		if(x[i]==element)
		{
			pos=i;
			break;
		}
	}
	return pos;
}

int searchLastElement(int x[],int n,int element)
{
	int  pos =-1;
	int i;
	for(i=0;i<n;i++)
	{
		if(x[i]==element)
		{
			pos=i;
		}
	}
	return pos;
}
int uniqueElement(int x[],int n,int element)
{
	int pos1=searchFirstElement(x,n,element);
	int pos2=searchLastElement(x,n,element);
	if(pos1==pos2 && pos1!=-1) return 1;
	else return 0;
}

int main()
{
	int x[MAXN];
	int i,k,pos1,pos2,flag;
	for(i=0;i<MAXN;i++)
	{
		printf("Dose stoixeio %d ?",i);
		scanf("%d",&x[i]);
	}
	scanf("%d",&k);
	pos1=searchFirstElement(x,MAXN,k);
	pos2=searchLastElement(x,MAXN,k);
	flag = uniqueElement(x,MAXN,k);
	printf("%d %d %d \n",pos1,pos2,flag);
	return 0;
}