Problem Groups

The Community group contains problems contributed by Cody players. All other groups contain problems created by the Cody administrator.

Discover MakerZone

MATLAB and Simulink resources for Arduino, LEGO, and Raspberry Pi

Learn more

Discover what MATLAB® can do for your career.

Opportunities for recent engineering grads.

Apply Today
New to Cody? Let us show you how Cody works, or start solving problems.

Cody Challenge

Problems, submitted by the Cody team and initially hidden, that reveal more problems as you solve them.

7199Solvers
5659Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

5013Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

4455Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

4156Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

3863Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

3571Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

2922Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

2796Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

2560Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

2439Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

2153Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1945Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1847Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1782Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1614Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1566Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1511Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1467Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1385Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1250Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1199Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

1035Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

980Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

957Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

884Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

825Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

789Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

767Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

704Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

669Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

652Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

641Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

591Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

578Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

562Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

530Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

514Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

486Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

477Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

470Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

438Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

430Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

413Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

408Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

381Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

360Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

342Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.

333Solvers

This problem is locked. You need to solve more problems from Cody Challenge group to unlock it.