import
java.util.*;
public
class
GFG
{
static
void
findElementsAfterDel(
int
[] arr,
int
m,
int
[] del,
int
n,
int
k)
{
HashMap<Integer, Integer> mp =
new
HashMap<>();
for
(
int
i =
0
; i < n; ++i)
{
if
(mp.containsKey(del[i]))
{
mp.put(del[i], mp.get(del[i])+
1
);
}
else
{
mp.put(del[i],
1
);
}
}
Vector<Integer> heap =
new
Vector<Integer>();
for
(
int
i =
0
; i < m; ++i)
{
if
(mp.containsKey(arr[i]))
{
mp.put(arr[i], mp.get(arr[i]) -
1
);
if
(mp.get(arr[i]) ==
0
)
mp.remove(arr[i]);
}
else
heap.add(arr[i]);
}
Collections.sort(heap);
for
(
int
i =
0
; i < k; ++i)
{
System.out.print(heap.get(
0
) +
" "
);
heap.remove(
0
);
}
}
public
static
void
main(String[] args)
{
int
[] array = {
5
,
12
,
33
,
4
,
56
,
12
,
20
};
int
m = array.length;
int
[] del = {
12
,
56
,
5
};
int
n = del.length;
int
k =
3
;
findElementsAfterDel(array, m, del, n, k);
}
}