14-th summer conference International mathematical Tournament of towns

Beloreck, 31.07.2002-09.08.2002.

Problem 2. Catalan Numbers & Natural Maps.

Problems

• Tasks (in the beginning of a conference) in postscript format (cateng.ps, 257411, 5 p.)
• Tasks (additions after the semifinal) in postscript format (semieng.ps, 58340, 1 p.)
• "Catalan Numbers: Two More Interpretations" in postscript format (add.ps, 46419, 1 p.)
• Zip-archive of all postscript-files of the problems (problems.ps.zip, 83403)
• Zip-archive of a source in tex format (problems.zip, 76605)

Solutions

• Solutions in postscript format (solution.ps, 107283)
• Zip-archive of file sums.ps (solution.ps.zip, 43141)
• Zip-archive of a source in tex format (solution.zip, 8252)