Everyone is Sherlock

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Here's your chance to be the 'Sherlock Holmes' of programming. You have $T$ independent cases to investigate. In each case, you have a set of clues represented by capital English letters. Presence of the letter 1. 'E' means the solution must be an [Evil Number] (https://en.wikipedia.org/wiki/Evil_number) (a number which has an even number of 1's in its binary representation). 2. 'D' means the s

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

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