ASU 416 All Soviet Union MO 1985 unit rsquareas paper, rectangle area
Source:
August 5, 2019
geometryrectanglecombinatorial geometryareasunit square
Problem Statement
Given big enough sheet of cross-lined paper with the side of the squares equal to . We are allowed to cut it along the lines only. Prove that for every we can cut out a rectangle of the greater than area such, that it is impossible to cut out a rectangle of area from it.