A cell phones requires a PIN code to open which only includes numbers; how long (in terms of days) does it take to enter all possible inputs with X input digits. (entering each digit takes 1 sec- Round up the output)
Solution Stats
Problem Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers45
Suggested Problems
-
Find the longest sequence of 1's in a binary sequence.
6683 Solvers
-
Replace NaNs with the number that appears to its left in the row.
3062 Solvers
-
Output any real number that is neither positive nor negative
409 Solvers
-
499 Solvers
-
Test Problem; Create a 5x5 array containing all ones
404 Solvers
More from this Author29
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!