#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;

int main()
{
    int x[10000];
    int y[10000];
    
    int n;
    cin>>n;
    
    for(int i=0;i<n;i++)cin>>x[i]>>y[i];
    sort(x,x+n);
    sort(y,y+n);
    
    int p=n/2;
    int yy=y[p];
    int xx=x[p];
    
    long long sum=0;
    
    for(int i=0;i<n;i++)sum+=abs(yy-y[i]);
    for(int i=0;i<n;i++)sum+=abs(xx-(p-i)-x[i]);
    cout<<sum<<endl;
    cin>>n;
}

• Re:好心人看看~我这样why wa？ (530) 200730740230 2009-03-26 15:49:52
• Re:好心人看看~我这样why wa？ (530) skogt 2010-06-12 18:04:44