Function to remove the elements
static int maxPoints ( int [ ] arr , int n , int m ) { int len = n ; for ( int i = 0 ; i < 101 ; i ++ ) { for ( int j = 0 ; j < 101 ; j ++ ) { for ( int k = 0 ; k < 101 ; k ++ ) dp [ i , j , k ] = - 1 ; } }