30分求改
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30分求改
1009958
niuniudundun楼主2024/9/7 17:58
#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;
long long n,m,sum;
long long a[100001],b[100001];
int main(){
	cin>>m>>n;
	for(long long i=1;i<=m;i++){
		cin>>a[i];
	}
	for(long long i=1;i<=n;i++){
		cin>>b[i];
	}
	sort(a+1,a+n+1);
	sort(b+1,b+n+1);
	for(long long i=1;i<=n;i++){
		long long mina=100001;
		for(long long j=1;j<=m;j++){
			mina=min(mina,abs(a[j]-b[i]));
		}
		sum+=mina;
	}
	cout<<sum<<endl;
	return 0;
}
2024/9/7 17:58
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