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   Problem Detail  
Problem Name: CoinsExchange
Used In: SRM 351
Used As: Division I Level One , Division II Level Two
Categories: Simulation
Writer: Andrew_Lazarev
Testers: PabloGilberto , brett1479 , Olexiy
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Division I Division II
Point Value 250 500
Competitors 536 667
Opens 531 627
Percent Open 99.07% 94.00%
Percent Submitted 87.95% 46.41%
Overall Accuracy 35.82% 7.80%

Division I
Java C++ C# VB Python Overall
Problems Submitted 82 346 38 1 0 467
Problems Correct 27 153 12 0 0 192
Submission Accuracy 32.93% 44.22% 31.58% 0.00% 0.00 41.11%
Problems Failed by Challenge 29 103 17 0 0 149
Problems Failed by System Test 26 90 9 1 0 126
Challenge Attempts Made 45 197 32 1 0 275
Challenge Accuracy 64.44% 52.28% 53.12% 0.00% 0.00 54.18%
Best Time 0:05:12.723 0:04:25.43 0:05:06.898 0:04:25.43
Fastest pashka Burunduk3 Petr Burunduk3
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Average Correct Time 0:25:32.338 0:21:32.96 0:20:01.996 0:00:00.0 0:22:00.249

Division II
Java C++ C# VB Python Overall
Problems Submitted 87 177 26 1 0 291
Problems Correct 19 29 4 0 0 52
Submission Accuracy 21.84% 16.38% 15.38% 0.00% 0.00 17.87%
Problems Failed by Challenge 23 54 7 1 0 85
Problems Failed by System Test 45 94 15 0 0 154
Challenge Attempts Made 69 164 25 1 0 259
Challenge Accuracy 33.33% 32.93% 28.00% 100.00% 0.00 32.82%
Best Time 0:09:08.510 0:09:44.700 0:11:31.531 0:09:08.510
High Scorer srele lorenyu pasenq srele
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Average Correct Time 0:26:00.148 0:29:36.881 0:38:07.557 0:00:00.0 0:28:56.973