Winter is coming

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Priyanshu is now watching $Game of Thrones$ where Jon Snow is discussing about weapons needed to defeat Night King as his army is huge. Winterfell army has $X$ Arrows , $Y$ Swords and $Z$ Dragon Glass. To defeat the Army of dead they need Power of this weapons to be same. Power of 1 Arrow is 1 , Power of 1 Sword is 5 and Power of 1 Dragon Glass is 10. You have to find how many extra Arrows, Swords

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solution.cppC++17

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