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Answers and rating deltas for

How to check if there are duplicate elements in an ArrayList in Java

Author Votes Δ
SudoRahul 6 +0.74
Divya Motiwala 2 +2.32
Abhijit Mazumder 1 -1.51
sagar 1 -1.53
Patricia Shanahan 1 -0.45
MangeshBiradar 1 -1.58
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