1. 3
  1.  

  2. 1

    my solution for fig 1 is

    0 0 * * 0 0 
    0 2 2 2 2 0 
    * 2 0 0 2 * 
    * 2 0 0 2 * 
    0 2 2 2 2 0 
    0 0 * * 0 0 
    

    and there is a mine on the ? on fig. 2