Magical Array

CodeChefOpen on judge ↗

An array containing $N$ elements is given 1. You can choose any number (negative or positive) and add it to every non-zero element in the array (we can not add the number to an element that is already 0) 2. The array becomes magical if all elements in the array become 0. Find the minimum number of operations required to make the array magical ### Input - First line will contain $T$, number

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI