delete-int | HashSet HashSetNoC IntSet    Set PatriciaTrie BStrTrie StringSet TernaryTrie    AVL
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delete-int/04/asc |  100.00             63.62 138.49                                             146.33
delete-int/04/rnd |  100.00             64.40 163.17                                             113.69
delete-int/12/asc |  100.00             78.39 267.65                                             301.47
delete-int/12/rnd |  100.00             87.17 240.51                                             228.41
delete-int/20/asc |  100.00             82.72 332.15                                             369.25
delete-int/20/rnd |  100.00             86.68 180.27                                             151.15
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         Ari mean |  100.00             77.16 220.38                                             218.38
         Geo mean |  100.00             76.52 210.54                                             199.97