50分,超时求改

P1678 烦恼的高考志愿

pbr806 @ 2024-11-15 19:52:59

#include<bits/stdc++.h>
using namespace std;
int main(){
    long long m,n,a[100005],b[100005],sum=0;
    cin>>m>>n;
    for(int i=0;i<m;i++){
        cin>>a[i];
    }
    for(int i=0;i<n;i++){
        cin>>b[i];
    }
    for(int i=0;i<n;i++){
        int min=999999;
        for(int j=0;j<m;j++){
            if(abs(b[i]-a[j])<min){
                min=abs(b[i]-a[j]);
            }
        }
        sum+=min;
    }
    cout<<sum;
    return 0;
} 

by zyt__dp @ 2024-11-15 19:53:44

@pbr806

这题要二分


by pbr806 @ 2024-11-16 12:41:51

@zyt__dp已过,谢谢提示


|