Editorial for Mock CCC '18 Contest 1 J5/S3 - A Simulation Problem
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Submitting an official solution before solving the problem yourself is a bannable offence.
Submitting an official solution before solving the problem yourself is a bannable offence.
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The code reduces to summing the integers from ~N-1~ to ~1~ in decreasing order and stopping when at least half of the sum is accumulated. We can binary search for when to stop.
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