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Lucky Balance

We have a very famous and popular fellow in our problemsetters panel. He is so famous that his name is immaterial. Some of his admirers have recently given him the nickname ’Lucky’. Let’s stick to that name in our discussion for now. Being such a kind, friendly and generous person as he is, Lucky is often known to give treats to the other problemsetters. Some times, there is a strange rumor in the

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

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