Sherlock and DOTA

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Sherlock has recently started playing DOTA - the most addictive strategy game of all time. His favorite attack in the game is the "LVL-Death" spell of a hero called Doom Bringer. Every time he upgrades this spell the chance that it deals additional damage changes. Suppose K is the power of the spell, Sherlock noticed that the spell deals additional damage to enemy heroes whose level is NOT a K-Pr

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solution.cppC++17

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