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.

3729Solvers

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

3054Solvers

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

2909Solvers

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

2669Solvers

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

2542Solvers

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

2251Solvers

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

2031Solvers

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

1924Solvers

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

1854Solvers

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

1686Solvers

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

1628Solvers

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

1574Solvers

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

1533Solvers

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

1439Solvers

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

1299Solvers

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

1239Solvers

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

1085Solvers

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

1030Solvers

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

1002Solvers

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

926Solvers

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

862Solvers

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

823Solvers

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

802Solvers

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

732Solvers

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.

678Solvers

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

677Solvers

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

619Solvers

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

610Solvers

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

589Solvers

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

561Solvers

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

538Solvers

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

508Solvers

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

501Solvers

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

488Solvers

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

461Solvers

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

452Solvers

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

435Solvers

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

425Solvers

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

400Solvers

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

375Solvers

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

359Solvers

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

353Solvers

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

337Solvers

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

323Solvers

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

319Solvers

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

314Solvers

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

300Solvers

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

295Solvers

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

270Solvers

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