Maximum area rectangle created by selecting four sides from an array
Maximum area rectangle created by selecting four sides from an array is a DSA topic. In plain words you use it for a short Maximum area rectangle created by selecting four sides from an array example in a short dry-run on paper. Don’t start with a slogan — start with that picture.
Smallest example: the smallest Maximum area rectangle created by selecting four sides from an array example you can type. Type it, run it, and say what you see. If you can do that from memory, you know Maximum area rectangle created by selecting four sides from an array.
From the example next to this theory: Maximum area rectangle created by selecting four sides from an array — arrays give O(1) index access; matrices are arrays of arrays.
Trap: only saying “Maximum area rectangle created by selecting four sides from an array” with no example. Fix that before you talk about advanced DSA.
Viva: what is Maximum area rectangle created by selecting four sides from an array? Then show the smallest Maximum area rectangle created by selecting four sides from an array example you can type. Then name the trap.
index → 0 1 2 array → [10, 20, 30]
What is Maximum area rectangle created by selecting four sides from an array? Show this: the smallest Maximum area rectangle created by selecting four sides from an array example you can type. Trap: only saying “Maximum area rectangle created by selecting four sides from an array” with no example.