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   Problem Detail  
Problem Name: CrazySwitches
Used In: SRM 291
Used As: Division I Level Two , Division II Level Three
Categories: Brute Force, Graph Theory
Writer: Andrew_Lazarev
Testers: PabloGilberto , brett1479 , Olexiy
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Division I Division II
Point Value 500 1000
Competitors 392 494
Opens 382 346
Percent Open 97.45% 70.04%
Percent Submitted 60.47% 9.54%
Overall Accuracy 31.63% 1.82%

Division I
Java C++ C# VB Python Overall
Problems Submitted 42 167 19 3 0 231
Problems Correct 20 93 10 1 0 124
Submission Accuracy 47.62% 55.69% 52.63% 33.33% 0.00 53.68%
Problems Failed by Challenge 3 16 3 0 0 22
Problems Failed by System Test 19 58 6 2 0 85
Challenge Attempts Made 21 53 6 0 0 80
Challenge Accuracy 14.29% 30.19% 50.00% 0.00% 0.00 27.50%
Best Time 0:12:41.690 0:05:58.167 0:15:21.218 0:18:01.951 0:05:58.167
Fastest andrewzta X_X Petr HiltonLange X_X
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Average Correct Time 0:31:52.859 0:26:07.398 0:35:29.926 0:18:01.951 0:27:44.568

Division II
Java C++ C# VB Python Overall
Problems Submitted 9 20 4 0 0 33
Problems Correct 1 6 2 0 0 9
Submission Accuracy 11.11% 30.00% 50.00% 0.00 0.00 27.27%
Problems Failed by Challenge 6 7 0 0 0 13
Problems Failed by System Test 2 7 2 0 0 11
Challenge Attempts Made 13 23 2 0 0 38
Challenge Accuracy 46.15% 30.43% 0.00% 0.00 0.00 34.21%
Best Time 0:25:30.445 0:13:51.195 0:42:00.822 0:13:51.195
High Scorer vyxaryx mastodonth Lyova mastodonth
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Average Correct Time 0:25:30.445 0:28:06.160 0:44:02.667 0:31:21.416