2017 8th Blue Bridge Cup Finals----The second question: Tile style

  • Title: Tile Style
  • One decorative wall of Xiaoming's house turned out to be 3 10 small squares.
    Now have a batch of rectangular tiles on hand that is just enough to cover 2 small squares.
    The tiles come in only two colors: yellow and orange.
    Xiao Ming wanted to know how many different patterns could be posted for such a simple raw material.
    Xiao Ming has a small obsessive-compulsive disorder: he can't stand any 2
    2 small grids of the same color.
    (Tiles cannot be cut, overlapped, or only partially laid. In addition, only the combined pattern is considered, please ignore the patchwork of the tiles.)
    Obviously, for 23 small grids, the calculation can be known: a total of 10 paste methods
    but What about the 3
    10 grid? It must be a large number, please use the power of the computer to calculate this number.
    Note: what you need to submit is an integer, do not fill in any extra content (eg: descriptive text)
  • Answer: 114434
    insert image description here
    insert image description here

To be continued

Guess you like

Origin http://10.200.1.11:23101/article/api/json?id=326625895&siteId=291194637
Recommended