include[HTML_REMOVED]
include[HTML_REMOVED]
include[HTML_REMOVED]
using namespace std;
const int N=10010;
int n,q;
int arr[N];
bool isBlue(int num,int x)
{
if(num<x)
return true;
else
return false;
}
bool isBlue2(int num,int x)
{
if(num<=x)
return true;
else
return false;
}
int binary_search1(int arr[],int len,int x){
int l=-1,r=len;
while(l+1!=r){
int mid=l+r/2;
if(isBlue(arr[mid],x))
l=mid;
else r=mid;
}
if(arr[r]==x)return r;
else return -1;
}
int binary_search2(int arr[],int len,int x){
int l=-1,r=len;
while(l+1!=r){
int mid=l+r/2;
if(isBlue2(arr[mid],x))
l=mid;
else r=mid;
}
if(arr[l]==x)
return l;
else return -1;
}
int main(){
cin>>n>>q;
for(int i=0;i[HTML_REMOVED]>arr[i];
}
while(q–){
int x;
cin>>x;
int res1=binary_search1(arr,n,x);
int res2=binary_search2(arr,n,x);
cout<<res1<<” “<<res2<<endl;
}
}