You have quarters laid out in the following pattern on the left and you want to move quarters to form the pattern on the right.

 
        Q            Q  Q
      Q  Q         Q      Q
    Q  Q  Q      Q          Q         
  Q  Q  Q  Q       Q      Q
                     Q  Q              
                     
   Before            After

The only rule is that you must slide a coin without moving any others such that the coin's ending location touches two other quarters.

What is the shortest solution?

(In reply to Coursework代写 by meeloun education)

What is this gibberish?

Posted by K Sengupta on 2024-05-21 09:04:05