#include <stdio.h>

int main()
{
    int arr[8];
    int arr1[8];
    int arr2[8];
    int arr3[8];
    int carry=0;
    int carry1=0;
    printf("Enter the first array : ");
    for(int i=0;i<8;i++)
    {
        scanf("%d",&arr[i]);
    }
    printf("Enter the Second array : ");
    for(int i=0;i<8;i++)
    {
        scanf("%d",&arr1[i]);
    }
    printf("Performing addition");
    for(int i=7 ; i>=0 ; i--)
    {
        if(arr[i]==0 && arr1[i]==0)
        {
            if(carry==0)
            {
                arr2[i]=0;
                carry=0;  
            }
            else
            {
                arr2[i]=1;
                carry=0;    
            }
        }
        else if((arr[i]==1 && arr1[i]==0) || (arr[i]==0 && arr1[i]==1))
        {
            if(carry==0)
            {
                arr2[i]=1;
                carry=0;  
            }
            else
            {
                arr2[i]=0;
                carry=1;    
            }
        }
        else
        {
            if(carry==0)
            {
                arr2[i]=0;
                carry=1;  
            }
            else
            {
                arr2[i]=1;
                carry=1;    
            }
        }
    }
    if(carry==1)
    {
        for(int i=7;i>=0;i--)
        {
            if(arr2[i]==1)
            {
                if(carry1 = 0)
                {
                    carry1=1;
                    arr2[i]=0;
                }
                else
                {
                    carry1=1;
                    arr2[i]=1;
                }
            }
            else
            {
                carry1=0;
                arr2[i]=1;
                break;
            }
        }
    }
    for(int i=0;i<8;i++)
    {
        if (arr2[i]==1)
        {
            arr3[i]=0;
        }
        else
        {
            arr3[i]=1;
        }
    }
    printf("\n");
    for(int i=0;i<8;i++)
    {
        printf("%d",arr3[i]);
    }
   

    return 0;
}