{"localization":"Very difficult, it should be noted that we can place 2 boxes of the 3 of L25 by the method of the corners then that the 1 of L21 and L23 mean that the 4 of L22 will have the same position if the 3rd box of the 3 of L25 ends the 12 of C12 or the 13 of C15 ... From there, it goes by itself ...","ok":true}