Mars Challenge

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$N$ aliens have landed on Earth from the planet Mars. Tom and Jerry together have to save the people on Earth from those Aliens. Tom and Jerry decide to fire cheese balls on the group of aliens. If one of the aliens is hit by the cheese ball, it causes damage to the neighbouring ones also i.e., if $i^{th}$ alien is hit it causes damage to $(i-1)^{th}$ and $(i+1)^{th}$ alien as well. The damage ca

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solution.cppC++17

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