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The Jaccard similarity index

Find the distance

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We can use the Jaccard distance to find the difference between two objects (sets). It is also used as a complement to the Jaccard similarity. The formula is $d_j(A,B) = 1 - J(A,B)$ . Take words as input from two different lines. Calculate the Jaccard distances and print the results. Use spaces when retrieving words from the input.

Sample Input 1:

cat window sister dog
cat sister dog who

Sample Output 1:

0.4

Write a program in Python 3

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