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.

8061Solvers
6320Solvers

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

5537Solvers

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

4940Solvers

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

4572Solvers

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

4247Solvers

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

3924Solvers

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

3210Solvers

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

3062Solvers

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

2807Solvers

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

2670Solvers

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

2353Solvers

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

2137Solvers

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

2015Solvers

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

1951Solvers

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

1767Solvers

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

1702Solvers

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

1645Solvers

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

1608Solvers

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

1496Solvers

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

1345Solvers

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

1285Solvers

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

1130Solvers

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

576Solvers

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

264Solvers

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