A cell phones requires a PIN code to open which only includes numbers; how long (in terms of minutes) does it take to enter all possible inputs with X input digits. (entering each digit takes 1 sec)
Solution Stats
Problem Comments
3 Comments
Solution Comments
Show comments
Loading...
Problem Recent Solvers44
Suggested Problems
-
Remove any row in which a NaN appears
8794 Solvers
-
Getting the indices from a vector
12445 Solvers
-
Convert given decimal number to binary number.
2380 Solvers
-
1552 Solvers
-
Solve a System of Linear Equations
15078 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!
Please, do not use isequal with floats, use (a-b) < tol.
Inconsistent rounding in test suite.
The test suite has been updated to test against a tolerance.