|
Un article trouvé pour ce sujet.
 |
|
|
|
|
|
|
|
|
A security code |
2012-09-01 |
|
Breanna pose la question :
The code is made up of five two digit numbers from 01 to 20 entered in a certain order. How many different security codes are possible with this system
Penny Nom lui répond. |
|
|
|
