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   Problem Detail  
Problem Name: KnightsTour
Used In: SRM 447
Used As: Division I Level One , Division II Level Two
Categories: Geometry, Simulation
Writer: Gluk
Testers: PabloGilberto , ivan_metelsky , ged
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Division I Division II
Point Value 250 500
Competitors 577 949
Opens 575 883
Percent Open 99.65% 93.05%
Percent Submitted 94.78% 42.58%
Overall Accuracy 90.81% 34.14%

Division I
Java C++ C# VB Python Overall
Problems Submitted 68 449 27 1 0 545
Problems Correct 66 431 26 1 0 524
Submission Accuracy 97.06% 95.99% 96.30% 100.00% 0.00 96.15%
Problems Failed by Challenge 1 2 0 0 0 3
Problems Failed by System Test 1 16 1 0 0 18
Challenge Attempts Made 3 20 0 0 0 23
Challenge Accuracy 33.33% 10.00% 0.00% 0.00% 0.00 13.04%
Best Time 0:05:42.813 0:03:58.210 0:06:32.347 0:59:11.441 0:03:58.210
Fastest chadnov ahmed_aly Petr SAPikachu ahmed_aly
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Average Correct Time 0:24:03.81 0:22:32.381 0:28:18.706 0:59:11.441 0:23:05.186

Division II
Java C++ C# VB Python Overall
Problems Submitted 92 265 18 1 0 376
Problems Correct 74 234 15 1 0 324
Submission Accuracy 80.43% 88.30% 83.33% 100.00% 0.00 86.17%
Problems Failed by Challenge 4 15 1 0 0 20
Problems Failed by System Test 14 16 2 0 0 32
Challenge Attempts Made 27 58 8 3 0 96
Challenge Accuracy 14.81% 25.86% 12.50% 0.00% 0.00 20.83%
Best Time 0:17:44.844 0:09:59.294 0:22:15.472 0:34:09.886 0:09:59.294
High Scorer fqsxr ahmedsadek asytwu Necail ahmedsadek
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Average Correct Time 0:41:21.713 0:38:19.866 0:45:07.9 0:34:09.886 0:39:19.477