public static void main ( String [ ] args ) {
  FastScanner input = new FastScanner ( ) ;
  int pictures = input . nextInt ( ) ;
  int painters = input . nextInt ( ) ;
  int a [ ] [ ] = new int [ pictures + 1 ] [ painters + 1 ] ;
  for ( int i = 1 ;
  i <= pictures ;
  i ++ ) {
    for ( int j = 1 ;
    j <= painters ;
    j ++ ) {
      a [ i ] [ j ] = Math . max ( a [ i ] [ j - 1 ] , a [ i - 1 ] [ j ] ) + input . nextInt ( ) ;
    }
  }
  for ( int i = 1 ;
  i <= pictures ;
  i ++ ) {
    System . out . print ( a [ i ] [ painters ] + " " ) ;
  }
  System . out . println ( "" ) ;
}

public static void main ( String [ ] args ) { FastScanner input = new FastScanner ( ) ; int pictures = input . nextInt ( ) ; int painters = input . nextInt ( ) ; int a [ ] [ ] = new int [ pictures + 1 ] [ painters + 1 ] ; for ( int i = 1 ; i <= pictures ; i ++ ) { for ( int j = 1 ; j <= painters ; j ++ ) { a [ i ] [ j ] = Math . max ( a [ i ] [ j - 1 ] , a [ i - 1 ] [ j ] ) + input . nextInt ( ) ; } } for ( int i = 1 ; i <= pictures ; i ++ ) { System . out . print ( a [ i ] [ painters ] + " ▁ " ) ; } System . out . println ( " " ) ; }
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