army soldiers

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An infinite army of ants is marching on an infinite 2-D plane. Since ants are disciplined, here's how they march: each ant chooses exactly one x coordinate and moves along it in positive y direction, starting from (x, 0). There exists exactly one ant for each x coordinate on that plane and hence there are infinite ants! There are N horizontal barriers lying on this plane. The ith barrier is defin

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solution.cppC++17

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