User login [Day 4. SPb SU Contest, LVII SPb SU Championship]
45th PTZ Camp
Note that:
  • Your solutions are running under Linux, so take into account that any compiler-dependent features that work, for ex., under MSVC, may not work under the different OS and compiler.
  • To check actual limitations (Time Limit, Memory Limit, Source Limit etc) use Summary tab.
  • You may download all samples and attachements from the contest tasks using Attachments tab.