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.

5827Solvers

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

4591Solvers

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

4268Solvers

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

3663Solvers

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

2866Solvers

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

2631Solvers

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

2218Solvers

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

1894Solvers

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

1828Solvers

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

1659Solvers

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.

1549Solvers

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

1508Solvers

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

1413Solvers

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

1279Solvers

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

1224Solvers

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

1063Solvers

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

1011Solvers

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

984Solvers

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

911Solvers

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

844Solvers

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

808Solvers

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

788Solvers

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

721Solvers

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

691Solvers

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

666Solvers

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.

608Solvers

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

598Solvers

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

577Solvers

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

546Solvers

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

529Solvers

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

497Solvers

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.

479Solvers

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

448Solvers

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

445Solvers

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.

416Solvers

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

389Solvers

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

368Solvers

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

350Solvers

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.

329Solvers

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.

309Solvers

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

306Solvers

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

294Solvers

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

290Solvers

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

265Solvers

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