e-olymp
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Problems

Is it a Tree?

Submits: 8852
Accepted submits: 2460
Users submitted: 2122
Users accepted: 1735
Complexity: 18%
The complexity of the problem is determined by the ratio between number of users who have solved the problem, and number of users who have submitted solution.

Best solutions

#UserSubmit dateTimeMemoryCompiler
6820897Bleefmer Mar 22, 2020, 11:23:20 AM 0.60 ms 201 Judge Pascal
6811495vas_g Mar 19, 2020, 8:17:46 PM 0.73 ms 477 Judge Pascal
6943599vjudge2 Apr 20, 2020, 9:37:19 AM 0.34 ms 514 Judge C++
6444179ZA_Toghrul Jan 7, 2020, 11:05:49 AM 0.43 ms 511 Judge C++
6742450hennadiilazorko Mar 3, 2020, 11:46:04 PM 0.61 ms 501 Judge C++
6594034avanara Feb 6, 2020, 8:01:00 AM 0.40 ms 515 Judge C++
6895538IlhamN10 Apr 9, 2020, 6:15:19 PM 0.34 ms 520 Judge C++
6594036hiseyn102 Feb 6, 2020, 8:04:59 AM 0.40 ms 516 Judge C++
6894353bsuaz Apr 9, 2020, 2:30:27 PM 0.41 ms 516 Judge C++
6895493hguliyev1 Apr 9, 2020, 6:09:25 PM 0.37 ms 522 Judge C++