public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int n = in . nextInt ( ) ;
  int m = in . nextInt ( ) ;
  in . nextLine ( ) ;
  int a [ ] = new int [ m ] ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    a [ i ] = in . nextInt ( ) ;
  }
  int p [ ] = new int [ m ] ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    p [ i ] = a [ i ] ;
  }
  int sum1 = 0 ;
  int sum2 = 0 ;
  int maxp = - 1 ;
  for ( int j = 0 ;
  j < n ;
  j ++ ) {
    int max = Integer . MIN_VALUE ;
    for ( int i = 0 ;
    i < m ;
    i ++ ) {
      if ( a [ i ] > max ) {
        max = a [ i ] ;
        maxp = i ;
      }
    }
    sum1 = sum1 + max ;
    a [ maxp ] = a [ maxp ] - 1 ;
  }
  System . out . print ( sum1 + " " ) ;
  int minp = - 1 ;
  for ( int j = 0 ;
  j < n ;
  j ++ ) {
    int min = Integer . MAX_VALUE ;
    for ( int i = 0 ;
    i < m ;
    i ++ ) {
      if ( p [ i ] < min && p [ i ] != 0 ) {
        min = p [ i ] ;
        minp = i ;
      }
    }
    sum2 = sum2 + min ;
    p [ minp ] = p [ minp ] - 1 ;
  }
  System . out . print ( sum2 ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int n = in . nextInt ( ) ; int m = in . nextInt ( ) ; in . nextLine ( ) ; int a [ ] = new int [ m ] ; for ( int i = 0 ; i < m ; i ++ ) { a [ i ] = in . nextInt ( ) ; } int p [ ] = new int [ m ] ; for ( int i = 0 ; i < m ; i ++ ) { p [ i ] = a [ i ] ; } int sum1 = 0 ; int sum2 = 0 ; int maxp = - 1 ; for ( int j = 0 ; j < n ; j ++ ) { int max = Integer . MIN_VALUE ; for ( int i = 0 ; i < m ; i ++ ) { if ( a [ i ] > max ) { max = a [ i ] ; maxp = i ; } } sum1 = sum1 + max ; a [ maxp ] = a [ maxp ] - 1 ; } System . out . print ( sum1 + " ▁ " ) ; int minp = - 1 ; for ( int j = 0 ; j < n ; j ++ ) { int min = Integer . MAX_VALUE ; for ( int i = 0 ; i < m ; i ++ ) { if ( p [ i ] < min && p [ i ] != 0 ) { min = p [ i ] ; minp = i ; } } sum2 = sum2 + min ; p [ minp ] = p [ minp ] - 1 ; } System . out . print ( sum2 ) ; }
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