Coprime Array

CodeChefOpen on judge ↗

A perfect array of size $N$ is defined as follows: - The elements of the array are distinct, positive integers. - The adjacent elements of the array are coprime. You are given an integer $X$, and find the **maximum size** of a perfect array such that sum of all its elements **doesn’t exceed** $X$. ### Input - The first line of input will contain a single integer $T$, denoting the number of test

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