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   Problem Detail  
Problem Name: PrefixFreeSubsets
Used In: SRM 330
Used As: Division I Level Two
Categories: Dynamic Programming, Sorting
Writer: soul-net
Testers: PabloGilberto , brett1479 , Olexiy , misof
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Division I
Point Value 500
Competitors 367
Opens 364
Percent Open 99.18%
Percent Submitted 62.36%
Overall Accuracy 47.96%

Division I
Java C++ C# VB Python Overall
Problems Submitted 39 174 13 1 0 227
Problems Correct 30 135 11 0 0 176
Submission Accuracy 76.92% 77.59% 84.62% 0.00% 0.00 77.53%
Problems Failed by Challenge 5 15 0 0 0 20
Problems Failed by System Test 4 24 2 1 0 31
Challenge Attempts Made 19 69 4 0 0 92
Challenge Accuracy 26.32% 21.74% 0.00% 0.00% 0.00 21.74%
Best Time 0:02:21.186 0:03:05.540 0:04:22.630 0:02:21.186
Fastest Triple_M ACRush Petr Triple_M
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Average Correct Time 0:26:04.529 0:25:33.415 0:33:53.328 0:00:00.0 0:26:09.964