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 MATLAB?

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.

9416Solvers
6326Solvers

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

5633Solvers

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

5152Solvers

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

4817Solvers

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

4418Solvers

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

3629Solvers

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

3458Solvers

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

3172Solvers

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

3016Solvers

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

2680Solvers

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

2440Solvers

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

2271Solvers

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

2202Solvers

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

2028Solvers

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

1936Solvers

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

1884Solvers

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.

1718Solvers

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

1505Solvers

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

1461Solvers

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

1265Solvers

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

1234Solvers

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

1172Solvers

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

1100Solvers

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

1038Solvers

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

975Solvers

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.

863Solvers

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

812Solvers

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

795Solvers

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

776Solvers

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

722Solvers

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

708Solvers

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

662Solvers

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

644Solvers

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

616Solvers

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

581Solvers

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

571Solvers

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

564Solvers

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

524Solvers

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

517Solvers

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

505Solvers

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

487Solvers

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

451Solvers

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

420Solvers

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

404Solvers

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

403Solvers

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

383Solvers

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