11 lines
181 B
Python
11 lines
181 B
Python
n=int(input())
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a=list(map(int,input().split()))
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b=list(map(int,input().split()))
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a.sort(reverse=True)
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bt=sorted(b)
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result=0
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for i in range(n):
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result+=a[i]*bt[i]
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print(result)
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