Less One

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Chef is the president of CC SCOE Pune Chapter and he organizes a contest , you are one of the participants. You are given an array $a$ consisting of $n$ positive integers. In one move ->you can choose two indices $p$ and $q$ ($p≠q$) such that the absolute difference between $ap$ and $aq$ is no more than one (More formally, $|ap−aq| \leq 1$). ->After selecting such two indices you remove th

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L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

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solution.cppC++17

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