#include<stdio.h>
int main()
{
    int beg=0,end,data[30],i,loc,item,mid;
    printf("Enter Data Langth\n");
    scanf("%d",&end);
    printf("Enter Data\n");
    for(i=0;i<end;i++)
    {
        scanf("%d",&data[i]);
    }
    mid=(int)(beg+end)/2;
    printf("Enter Item\n");
    scanf("%d",&item);
    while(beg<end && data[mid]!=item)
    {
        if(item<data[mid])
        {
            end = mid-1;
        }
        else
        {
            beg = mid+1;
        }
        mid++;

    }
    if(data[mid]==item)
    {
        loc = mid;

    }
    else
    {
        loc= 0;

    }
    printf("Found Loc at  = %d",loc);


    return 0;

}