Connect nodes at same level

Connect nodes at same level is a DSA topic. In plain words you use it for a short Connect nodes at same level example in a short dry-run on paper. Don’t start with a slogan — start with that picture.

Smallest example: the smallest Connect nodes at same level example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Connect nodes at same level.

From the example next to this theory — Connect nodes at same level: dry-run [4, 1, 3].

Trap — only saying “Connect nodes at same level” with no example. Fix that before you talk about advanced DSA.

Viva: what is Connect nodes at same level? Then show the smallest Connect nodes at same level example you can type. Then name the trap.