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   Problem Detail  
Problem Name: NotTwo
Used In: SRM 452
Used As: Division I Level One , Division II Level Two
Categories: Math
Writer: rng_58
Testers: PabloGilberto , connect4 , ivan_metelsky
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Division I Division II
Point Value 250 500
Competitors 592 954
Opens 588 925
Percent Open 99.32% 96.96%
Percent Submitted 96.09% 67.89%
Overall Accuracy 73.48% 44.23%

Division I
Java C++ C# VB Python Overall
Problems Submitted 94 450 21 0 0 565
Problems Correct 72 350 13 0 0 435
Submission Accuracy 76.60% 77.78% 61.90% 0.00 0.00 76.99%
Problems Failed by Challenge 15 56 4 0 0 75
Problems Failed by System Test 7 44 4 0 0 55
Challenge Attempts Made 30 137 10 0 0 177
Challenge Accuracy 50.00% 40.88% 40.00% 0.00 0.00 42.37%
Best Time 0:01:45.979 0:01:30.87 0:02:30.12 0:01:30.87
Fastest Petr Eryx int9 Eryx
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Average Correct Time 0:14:17.556 0:15:12.351 0:13:11.434 0:14:59.668

Division II
Java C++ C# VB Python Overall
Problems Submitted 144 453 30 1 0 628
Problems Correct 89 311 22 0 0 422
Submission Accuracy 61.81% 68.65% 73.33% 0.00% 0.00 67.20%
Problems Failed by Challenge 22 49 3 0 0 74
Problems Failed by System Test 33 93 5 1 0 132
Challenge Attempts Made 84 208 8 0 0 300
Challenge Accuracy 26.19% 23.56% 37.50% 0.00% 0.00 24.67%
Best Time 0:08:30.402 0:03:46.486 0:11:14.97 0:03:46.486
High Scorer Ivan_Andr DD.tt [MinWoo] DD.tt
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Average Correct Time 0:27:34.549 0:24:53.214 0:28:33.699 0:00:00.0 0:25:38.734