C Program to check whether an integer array is present in another array

#include<stdio.h>

#include <conio.h>

void main()

{

int a[100],b[100],i,n,m,j,k,flag,flag1=0;

clrscr();

scanf("%d",&n);

for(i=0;i<n;i++)

scanf("%d",&a[i]);

scanf("%d",&m);

for(i=0;i<m;i++)

scanf("%d",&b[i]);

for(i=0;i<n;i++)

{

    if(a[i] == b[0] && i+m <= n)

    {

                for(j=i,k=1;k<m;k++,j++)

                {

                         if(a[j] != b[k])

                                 break;

                }

                if(k == m-1)

                {

                                flag1=1;

                                break;

                }

     }

}

if(flag1 ==1)

                printf("Present");

else

                printf("not present");

getch();

}