Problem 4. New ways of weaving baskets

Yu. Kudryashov, A.Skopenkov, A.Sossinsky and G.Chelnokov.

Tasks and solutions

2 pages - tasks before the semifinal (given at begining of conference 01.08.2004)

Tasks in postscript format (en.ps, 68785)
Zip-archive of file en.ps (en.ps.zip, 29088)
Zip-archive of a source in tex format (rlatex) (en.tex.zip, 8137)

5 pages - tasks up to semifinal (duplication of materials from files en.*), conditions of tasks after semifinal (given 04.08.2004), solutions of a part of tasks (given 05.08.2004):

Materials in postscript format (en2.ps, 104773)
Zip-archive of file en2.ps (en2.ps.zip, 42032)
Zip-archive of a source in tex format (ramstex) (en2.tex.zip, 13903)

1 pages (it is given 05.08.2004) - reasons and bibliography:

Materials in postscript format (en3.ps, 46102)
Zip-archive of file en3.ps (en3.ps.zip, 20744)
Zip-archive of a source in tex format (ramstex) (en3.tex.zip, 1972)

7 pages - tasks, solutions, additional materials (the full version prepared by jury to the ending of conference):

Materials in postscript format (en4.ps, 119325)
zip-archive of file en4.ps (en4.ps.zip, 66204)
Zip-archive of a source in tex format (rlatex, amstex) (en4.tex.zip, 20431)