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An Online Coding Round!

Shivansh is a poor boy who lives in LBS hall of residence. After going bankrupt, he was looking for an intern to earn some money but due to lack of any skills, he couldn't find any! After the legend Mainak mentioned him in his [blog](https://codeforces.com/blog/entry/106586), he started receiving calls from recruiters. Finally, he received a call from company X, followed by a HackerRank link whic

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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