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   Problem Detail  
Problem Name: BallsSeparating
Used In: SRM 568
Used As: Division I Level One , Division II Level Two
Categories: Brute Force, Greedy
Writer: rng_58
Testers: misof , ivan_metelsky , rng_58 , lyrically
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Division I Division II
Point Value 250 500
Competitors 723 1297
Opens 722 1178
Percent Open 99.86% 90.82%
Percent Submitted 92.66% 33.53%
Overall Accuracy 73.44% 10.49%

Division I
Java C++ C# VB Python Overall
Problems Submitted 112 545 12 0 0 669
Problems Correct 89 431 11 0 0 531
Submission Accuracy 79.46% 79.08% 91.67% 0.00 0.00 79.37%
Problems Failed by Challenge 8 43 0 0 0 51
Problems Failed by System Test 15 71 1 0 0 87
Challenge Attempts Made 22 92 1 0 0 115
Challenge Accuracy 36.36% 46.74% 0.00% 0.00 0.00 44.35%
Best Time 0:03:14.497 0:03:13.296 0:06:40.69 0:03:13.296
Fastest Petr ikatanic jthread ikatanic
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Average Correct Time 0:19:35.238 0:17:35.176 0:20:54.969 0:17:59.438

Division II
Java C++ C# VB Python Overall
Problems Submitted 89 290 16 0 0 395
Problems Correct 16 114 6 0 0 136
Submission Accuracy 17.98% 39.31% 37.50% 0.00 0.00 34.43%
Problems Failed by Challenge 33 72 5 0 0 110
Problems Failed by System Test 40 104 5 0 0 149
Challenge Attempts Made 60 177 12 0 0 249
Challenge Accuracy 55.00% 40.68% 41.67% 0.00 0.00 44.18%
Best Time 0:12:30.559 0:06:09.185 0:21:57.60 0:06:09.185
High Scorer Zyflair mochavic yrtchn mochavic
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Average Correct Time 0:36:14.290 0:31:43.471 0:44:47.16 0:32:49.900