can the code for the Algorithm quiz be attached in a separate txt file

[nairMadhav]

No description provided.

[ChanchalKumarMaji]

Please give the link which code you want ?

[nairMadhav]

https://github.com/ChanchalKumarMaji/Introduction-to-Discrete-Mathematics-for-Computer-Science-Specialization/blob/master/Introduction%20to%20Graph%20Theory/Week5/Quiz:%20Algorithm.png Thank you so much

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On Thu, Jun 4, 2020, 11:33 PM Chanchal Kumar Maji ***@***.***> wrote: Please give the link which code you want ? — You are receiving this because you authored the thread. Reply to this email directly, view it on GitHub <#2 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMHBWRXALEUY2FVNYFXRLI3RU7OWTANCNFSM4NS2BJBA> .

[ChanchalKumarMaji]

def stableMatching(n, menPreferences, womenPreferences):
# Do not change the function definition line.

    # Initially, all n men are unmarried
    unmarriedMen = list(range(n))
    # None of the men has a spouse yet, we denote this by the value None
    manSpouse = [None] * n                      
    # None of the women has a spouse yet, we denote this by the value None
    womanSpouse = [None] * n                      
    # Each man made 0 proposals, which means that 
    # his next proposal will be to the woman number 0 in his list
    nextManChoice = [0] * n                       
    
    # While there exists at least one unmarried man:
    while unmarriedMen:
        # Pick an arbitrary unmarried man
        he = unmarriedMen[0]                      
        # Store his ranking in this variable for convenience
        hisPreferences = menPreferences[he]       
        # Find a woman to propose to
        she = hisPreferences[0] 
        # Store her ranking in this variable for convenience
        herPreferences = womenPreferences[she]
        # Find the present husband of the selected woman (it might be None)
        #currentHusband = womanSpouse[she]         
        
        # Write your code here
        
        # Now "he" proposes to "she". 
        # Decide whether "she" accepts, and update the following fields
        # 1. manSpouse
        # 2. womanSpouse
        # 3. unmarriedMen
        # 4. nextManChoice
         
        if he in herPreferences:
            manSpouse[he] = she
            if womanSpouse[she] != None:
                manSpouse[womanSpouse[she]] = None
                unmarriedMen.append(womanSpouse[she])
            womanSpouse[she] = he
            l = []
            for e in herPreferences:
                if e == he:
                    womenPreferences[she] = l
                    break
                else:
                    l.append(e)
            unmarriedMen.remove(he)  
        menPreferences[he].remove(she)
            
                    
                    
         
            
    # Note that if you don't update the unmarriedMen list, 
    # then this algorithm will run forever. 
    # Thus, if you submit this default implementation,
    # you may receive "SUBMIT ERROR".
    return manSpouse
    
# You might want to test your implementation on the following two tests:
# assert(stableMatching(1, [ [0] ], [ [0] ]) == [0])
# assert(stableMatching(2, [ [0,1], [1,0] ], [ [0,1], [1,0] ]) == [0, 1])

[DimaMirana]

Hello. Did you have the pdf of the book that was in the specialization? Can you upload it?