Statistics

Problem Detail

Problem - Summary

Problem Name:: SwitchesAndLamps
Used In:: TCO12 Round 2A
Used As:: Division I Level One
Categories:: Math, Simple Search, Iteration
Writer:: rng_58
Tester:: Unknown

Statistics - Summary - Division 1

Point Value:: 250
Competitors:: 1289
Opens:: 1281
Percent Open:: 99.38%
Percent Submitted:: 69.43%
Overall Accuracy:: 26.92%

Statistics - Details - Division 1

Overall

Problems Submitted:: 897
Problems Correct:: 349
Submission Accuracy:: 38.91%
Problems Failed by Challenge:: 375
Problems Failed by System Test:: 173
Challenge Attempts Made:: 569
Challenge Accuracy:: 65.91%
Best Time:: 1:49.570
Fastest:: (acm)yuzhizhou
Top Submission:: view
Average Correct Time:: 29:20.336

Java

Problems Submitted:: 155
Problems Correct:: 52
Submission Accuracy:: 33.55%
Problems Failed by Challenge:: 72
Problems Failed by System Test:: 31
Challenge Attempts Made:: 108
Challenge Accuracy:: 66.67%
Best Time:: 5:01.283
Fastest:: Petr
Top Submission:: view
Average Correct Time:: 29:01.761

C++

Problems Submitted:: 718
Problems Correct:: 288
Submission Accuracy:: 40.11%
Problems Failed by Challenge:: 295
Problems Failed by System Test:: 135
Challenge Attempts Made:: 446
Challenge Accuracy:: 66.14%
Best Time:: 1:49.570
Fastest:: (acm)yuzhizhou
Top Submission:: view
Average Correct Time:: 29:26.915

C#

Problems Submitted:: 24
Problems Correct:: 9
Submission Accuracy:: 37.50%
Problems Failed by Challenge:: 8
Problems Failed by System Test:: 7
Challenge Attempts Made:: 15
Challenge Accuracy:: 53.33%
Best Time:: 8:48.837
Fastest:: HiltonLange
Top Submission:: view
Average Correct Time:: 27:37.118