Dear participants!
In problem #4 for R11 a mistake occurred — the cycle on the figure was oriented counter-clockwise instead of clockwise.
We are terribly sorry about that, the files below have been corrected already.
Dear participants!
In problem #4 for R11 a mistake occurred — the cycle on the figure was oriented counter-clockwise instead of clockwise.
We are terribly sorry about that, the files below have been corrected already.