Average Gift

CodeChefRating 1701Open on judge ↗

Chef has a set $S$ containing $N$ **distinct** integers. Chef wants to gift Chefina an array $A$ of any finite length such that the following conditions hold true: - $A_i \in S$ $\forall i$. In other words, each element of the array $A$ should belong to the set $S$. - [Mean](https://en.wikipedia.org/wiki/Mean) value of all the elements in $A$ is **exactly** $X$. Find whether there exists an arr

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