include [HTML_REMOVED]

include [HTML_REMOVED]

include [HTML_REMOVED]

using namespace std;

const int N = 100010;
int n,m;
int q[N];
int main()
{
cin >> n>>m;
for (int i = 0; i < n; i ++ )cin>>q[i];
while(m–){
int x;
cin >> x;
int l=0,r=n-1;
while(l[HTML_REMOVED]>1;
if(q[mid]>=x)r=mid;
else l=mid+1;
}
if(q[l]!=x)cout<<”-1 -1”<[HTML_REMOVED]>1;
if(q[mid]<=x)l=mid;
else r=mid-1;
}
cout << l<<endl;
}
}
return 0;
}