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funcluckBalance(k:Int,contests:[[Int]])->Int{// Write your code herevarcount=0varresult=0varsorted=contests.sorted(by:{$0.first!>$1.first!})foriinsorted{ifi.last!==1{ifcount==k{result-=i.first!}else{result+=i.first!count+=1}}else{result+=i.first!}}returnresult}
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Luck Balance
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swift simple solution