Statistics

Problem Detail

Problem - Summary

Problem Name:: CandidateKeys
Used In:: SRM 386
Used As:: Division I Level One, Division II Level Two
Categories:: Brute Force, Simple Search, Iteration
Writer:: eleusive
Tester:: Unknown

Statistics - Summary - Division 1

Point Value:: 250
Competitors:: 599
Opens:: 597
Percent Open:: 99.67%
Percent Submitted:: 86.98%
Overall Accuracy:: 72.62%

Statistics - Summary - Division 2

Point Value:: 500
Competitors:: 729
Opens:: 701
Percent Open:: 96.16%
Percent Submitted:: 24.01%
Overall Accuracy:: 10.84%

Statistics - Details - Division 1

Overall

Problems Submitted:: 521
Problems Correct:: 435
Submission Accuracy:: 83.49%
Problems Failed by Challenge:: 29
Problems Failed by System Test:: 57
Challenge Attempts Made:: 86
Challenge Accuracy:: 33.72%
Best Time:: 5:24.493
Fastest:: ACRush
Top Submission:: view
Average Correct Time:: 25:21.261

Java

Problems Submitted:: 93
Problems Correct:: 74
Submission Accuracy:: 79.57%
Problems Failed by Challenge:: 4
Problems Failed by System Test:: 15
Challenge Attempts Made:: 11
Challenge Accuracy:: 36.36%
Best Time:: 7:40.834
Fastest:: Im2Good
Top Submission:: view
Average Correct Time:: 26:31.870

C++

Problems Submitted:: 398
Problems Correct:: 336
Submission Accuracy:: 84.42%
Problems Failed by Challenge:: 22
Problems Failed by System Test:: 40
Challenge Attempts Made:: 68
Challenge Accuracy:: 32.35%
Best Time:: 5:24.493
Fastest:: ACRush
Top Submission:: view
Average Correct Time:: 25:05.553

C#

Problems Submitted:: 30
Problems Correct:: 25
Submission Accuracy:: 83.33%
Problems Failed by Challenge:: 3
Problems Failed by System Test:: 2
Challenge Attempts Made:: 7
Challenge Accuracy:: 42.86%
Best Time:: 7:08.340
Fastest:: Petr
Top Submission:: view
Average Correct Time:: 25:23.386

Statistics - Details - Division 2

Overall

Problems Submitted:: 175
Problems Correct:: 79
Submission Accuracy:: 45.14%
Problems Failed by Challenge:: 39
Problems Failed by System Test:: 57
Challenge Attempts Made:: 117
Challenge Accuracy:: 33.33%
Best Time:: 18:50.608
Fastest:: nikolaymakarov
Top Submission:: view
Average Correct Time:: 44:15.909