static int findLISLength ( int arr [ ] , int n ) {
  coordinateCompression ( arr , n ) ;
  int [ ] BIT = new int [ n + 1 ] ;
  for ( int i = 0 ;
  i <= n ;
  i ++ ) {
    BIT [ i ] = 0 ;
  }
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    update ( BIT , arr [ i ] , n ) ;
  }
  int ans = query ( BIT , n , n ) ;
  return ans ;
}

static int findLISLength ( int arr [ ] , int n ) { coordinateCompression ( arr , n ) ; int [ ] BIT = new int [ n + 1 ] ; for ( int i = 0 ; i <= n ; i ++ ) { BIT [ i ] = 0 ; } for ( int i = 0 ; i < n ; i ++ ) { update ( BIT , arr [ i ] , n ) ; } int ans = query ( BIT , n , n ) ; return ans ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (decimal_integer_literal))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier)) (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))) (return_statement (identifier))))