python - How would you evenly distribute a list of sublists that each have a numerical value across three lists? -


How would you distribute the list of books that have the value of each?

I would like to distribute the following list in 3 lists. 

  lst = [['a', 10], ['b', 40], ['', '10'], ['d', 30], ['e' Since the sum of all values ​​is 304, there are three lists: ['f', 100], ['g', 90], ['h', 4]]   
 Should be approximately 101.3  
 The result of this is that I want to produce in some form. ['A', 10]] lst2 = [['F', 100], ['H', 4]] lst3 = [['G', 90] [['B', 40], ['C' , 10], ['D', 30], ['E', 20]]   
 This is my solution yet it shows, but to make it fast Work is needed. Def Lists (lst): lst = map (Lambda Subby: Subly [1], LCT) Return amount (LST) DEF Destination (LST): Reach the bucket until you reach #, then For the next bucket go ahead Lst1 = [] Lst2 = [] Lst3 = [] For Suble lst: try: if ListSum (Lst1) & lt; 100: Lst1.append (Subly) Eleph Listings (Lst2) & lt; 100: Lst2.append (subli) Other: Except Lst3.append (subli): Pass Print Lst1 Print Lst2 Print Lst3 
 
  
 
 
 This is a simple implementation First of all, weigh the input list by weight, then tell each item by adding it to the full bucket.  
  DEF inner dentist (LST, N): Distribute items in "Vale, Weight") "Bucket" in N Bucket = [I] = [[0, i] Sorted in item for category (n)] (lst, key = lambda X: x [1], reverse = true): idx = weight [0] [1] bucket [idx ] .Appendix (item) weight [0] [0] + = item [1] weight = sorted (weight) return bucket   
 so  
   
 returns  
  [['F', 100], ['H', 4]] [['' G '', 90] ], ['A', 10]] [['B', 40], ['D', 30], ['E', 20], ['C', 10]]    

 






























    





Comments











Post a Comment

Popular posts from this blog

Java - Error: no suitable method found for add(int, java.lang.String) -

I'm in the middle of homework work and I'm stuck. At this point in my code, I think that I should have a GUI window that opens and allows me to type "inserted text number". Notice is not going anywhere but at this point, If I pass through the problem then it will be in a linked list. I am getting two of the same error for the lines. Add (index, element); And I can not seem to get past it, there is no suitable method for the error "add (int, java. string string)". Code is below, please advise. To clarify - this will not be a method error because it is a linked list. There should not be any way involved. import java.awt. *; Import java.awt.event. *; Import javax.swing. *; Import java.util. *; Import java.util.Scanner; Import java.util.LinkedList; Public class TopTenList JFrame {Private TopTenList tt; See the Private JTextArea list; Private JTextField cmdTextField; Private JTextField resultsTestfield; // This GUI window is the code for the public toptist...
Read more

java - JPA TypedQuery: Parameter value element did not match expected type -

I am using JPA 2.0 and getting the following code in the DAO layer: Public Zero Test () {string key = "status"; String [] Conditions = {"A", "B"}; & Lt; TestTable & gt; Results = Search (Keys, Conditions); } Public listing & lt; TestTable & gt; Search (string key, object value error) {string sql = "test ndf to testlet and jade nand." + Key + "in:" + key; TypedQuery & LT; TestTable & gt; Query = entityManager.createQuery (SQL, TestTable.class); Query.setParameter (key, Arrays.asList (valueArr)) / *** Error Line *** Return query.getResultList (); } In the above error line, it throws the following exception: java.lang.IllegalArgumentException: parameter value element [[Ljava.lang.String; @ cbe5bc] did not match the expected type [java.lang.String] Why is this expected type string while actually this string []? Please help! Note: This is derived from the normal routine and is a simplified code. I can no...
Read more

c++ - static template member variable has internal linkage but is not defined -

Yes, I know, there is a question with almost the same title, but it refers to a different situation. Error message) In my case, I have a .cpp file with a big named designation name (implementation details). There is a property class template with a static data member in that name space, which I need to access from outside the unknown namespace. I give it a little bit of meat: file.hpp namespace Bar {template & lt; Typename A & gt; Struct foo {static_assert (is_same & lt; a, float & gt; :: value} is_same & lt; a, double>: value, ""); Fixed zero set_static_var (a const & x); // ...}; } and file.cpp namespace {template & lt; Typename A & gt; Struct foo_traits {// supports the implementation of several static code bars: foo & lt; & Gt; Fixed A data; }; The template's & lt; & Gt; Float foo_traits & lt; Float & gt; :: datum; // No change if this is in the global namespace template & lt; & Gt; Doub...
Read more