seele_waiting @ 2022-12-24 21:03:53
#include<bits/stdc++.h>
using namespace std;
int a[100010],b[100010],n,m;
int main(){
cin>>n>>m;
for(int i=1;i<=n;i++){
cin>>a[i];
}
for(int i=1;i<=m;i++){
cin>>b[i];
}
sort(a+1,a+n+1);
int ans=0;
for(int i=1;i<=m;i++){
int l=0,r=n+1;
while(l<r){
int mid=(l+r)/2;
if(a[mid]<=b[i]){
l=mid+1;
}else{
r=mid;
}
}
if(b[i]<=a[1]) ans+=(a[1]-b[i]);
else{
ans+=min(abs(a[l-1]-b[i]),abs(a[l]-b[i]));
}
}
cout<<ans;
}
by qingche_ @ 2022-12-26 16:21:42
不开long long见祖宗orz
by Fischl322 @ 2023-01-07 12:31:34
十年oi一场空 不开..
by OwenTZC @ 2023-01-09 11:09:27
@wanyuanshenma2 我记得long long,但把m,n给搞混了(寄
by FrankFrank @ 2023-01-26 11:32:36
十年oi一场空,不开long long见祖宗
by whc2011 @ 2023-01-29 20:41:45
long long
by zzf12345666 @ 2023-02-06 00:13:58
long long