static int minInitialPoints ( int points [ ] [ ] , int R , int C ) {
  int dp [ ] [ ] = new int [ R ] [ C ] ;
  int m = R , n = C ;
  dp [ m - 1 ] [ n - 1 ] = points [ m - 1 ] [ n - 1 ] > 0 ? 1 : Math . abs ( points [ m - 1 ] [ n - 1 ] ) + 1 ;
  for ( int i = m - 2 ;
  i >= 0 ;
  i -- ) dp [ i ] [ n - 1 ] = Math . max ( dp [ i + 1 ] [ n - 1 ] - points [ i ] [ n - 1 ] , 1 ) ;
  for ( int j = n - 2 ;
  j >= 0 ;
  j -- ) dp [ m - 1 ] [ j ] = Math . max ( dp [ m - 1 ] [ j + 1 ] - points [ m - 1 ] [ j ] , 1 ) ;
  for ( int i = m - 2 ;
  i >= 0 ;
  i -- ) {
    for ( int j = n - 2 ;
    j >= 0 ;
    j -- ) {
      int min_points_on_exit = Math . min ( dp [ i + 1 ] [ j ] , dp [ i ] [ j + 1 ] ) ;
      dp [ i ] [ j ] = Math . max ( min_points_on_exit - points [ i ] [ j ] , 1 ) ;
    }
  }
  return dp [ 0 ] [ 0 ] ;
}

static int minInitialPoints ( int points [ ] [ ] , int R , int C ) { int dp [ ] [ ] = new int [ R ] [ C ] ; int m = R , n = C ; dp [ m - 1 ] [ n - 1 ] = points [ m - 1 ] [ n - 1 ] > 0 ? 1 : Math . abs ( points [ m - 1 ] [ n - 1 ] ) + 1 ; for ( int i = m - 2 ; i >= 0 ; i -- ) dp [ i ] [ n - 1 ] = Math . max ( dp [ i + 1 ] [ n - 1 ] - points [ i ] [ n - 1 ] , 1 ) ; for ( int j = n - 2 ; j >= 0 ; j -- ) dp [ m - 1 ] [ j ] = Math . max ( dp [ m - 1 ] [ j + 1 ] - points [ m - 1 ] [ j ] , 1 ) ; for ( int i = m - 2 ; i >= 0 ; i -- ) { for ( int j = n - 2 ; j >= 0 ; j -- ) { int min_points_on_exit = Math . min ( dp [ i + 1 ] [ j ] , dp [ i ] [ j + 1 ] ) ; dp [ i ] [ j ] = Math . max ( min_points_on_exit - points [ i ] [ j ] , 1 ) ; } } return dp [ 0 ] [ 0 ] ; }
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