static int MinOfCubedDP ( int k ) {
  int [ ] DP = new int [ k + 1 ] ;
  int j = 1 , t = 1 ;
  DP [ 0 ] = 0 ;
  for ( int i = 1 ;
  i <= k ;
  i ++ ) {
    DP [ i ] = Integer . MAX_VALUE ;
    while ( j <= i ) {
      if ( j == i ) DP [ i ] = 1 ;
      else if ( DP [ i ] > DP [ i - j ] ) DP [ i ] = DP [ i - j ] + 1 ;
      t ++ ;
      j = t * t * t ;
    }
    t = j = 1 ;
  }
  return DP [ k ] ;
}

static int MinOfCubedDP ( int k ) { int [ ] DP = new int [ k + 1 ] ; int j = 1 , t = 1 ; DP [ 0 ] = 0 ; for ( int i = 1 ; i <= k ; i ++ ) { DP [ i ] = Integer . MAX_VALUE ; while ( j <= i ) { if ( j == i ) DP [ i ] = 1 ; else if ( DP [ i ] > DP [ i - j ] ) DP [ i ] = DP [ i - j ] + 1 ; t ++ ; j = t * t * t ; } t = j = 1 ; } return DP [ k ] ; }
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