syy999 @ 2024-07-05 10:40:09
#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;
}
by yangyang826 @ 2024-07-05 11:15:02
use 二分
by syy999 @ 2024-07-08 10:15:56
@yangyang826 怎么用