You are in the vault of a bank to check your safe deposit box. In your safe deposit box you stored your precious, most valuable caching souvenirs. The bank manager escorts you to the vault and leaves you at your box. When you arrive at the box he is urgently called to the main floor. Before he leaves you alone he tells you the bank will close in one hour and the vault will be locked automatically and it won't be possible to open it until the next day. Of course you forget about time while you are looking at your precious, most valuable, beautiful souvenirs.
Like you forgot about time the bank manager forgot about you. You are trapped until next morning... Because it is rather boring being locked into a vault you wonder what to do all night long. You walk around and you find a desk with keyring lying on it. Of course you wonder if these keys fit to the other boxes, they fit. Now you have one hundred keys and a curious what is in all these mysterious boxes. Well, now you know you can open and close 100 boxes but it is still a long night in front of you. What to do with all this time? Life without an internet connection can be rather boring and a vault is not the most stimulating place either. You decide to open all one hundred boxes (boxes are numbered from one to one hundred) one after one. It took a while to open all boxes but the night is young and you decide not just to close the boxes as you opened them. You go back to where you started opening boxes and decide to pass all boxes again but this time you go to every second box and change its condition from opened to closed. The night is still young and you are going to pass all boxes again but on the third round you change every third box from opened to closed or from closed to opened, on the fourth round you change the condition of every fourth box, and so on...until the break of dawn.
In the morning the bank manager opens the vault. When you leave the vault you tell the bank manager "The number of open safe deposit boxes is ten and the numbers of the open boxes are from the lowest to the highest box number A, B, C, D….” The bank manager does not know what to do with this information so he decides that you turned insane inside the vault, gives you some money for a breakfast and tells you to leave the bank immediately. After this event you decide to store your precious, most valuable, beautiful souvenirs in a new bank which is located at the following coordinates.
The north coordinate is: North (G+D) (F).(C*J+B+C)
The east coordinate is: East (D+B+A+A) (B).( B*I+(A+A)*(E +G)+H-F-A+B)
To open your safe deposit box you need to remember your code Right B*B and Left F-C+A
