50pts,江湖救急(绿黑灯)
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50pts,江湖救急(绿黑灯)
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syy999楼主2024/7/5 10:40
#include<bits/stdc++.h>
using namespace std;
#define int long long
#define N 100000
#define lm 9223372036854775807
int m,n,a[N],b[N];
signed main(){
    cin>>m>>n;
    for(int i=1;i<=m;i++){
    	cin>>a[i];
	}
	for(int i=1;i<=n;i++){
		cin>>b[i];
	} 
	int l=0,il;
	for(int i=1;i<=n;i++){
		il=lm;
		for(int j=1;j<=m;j++){
			il=min(il,abs(b[i]-a[j]));
		}
		l+=il;
	}
	cout<<l;
    return 0;
}
2024/7/5 10:40
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