#include <iostream>
#include <vector>
#include <string>

using namespace std;

#define ll long long

const int INF = 1e9;
const ll LINF = 1e18;

class TheSimpleGame {
    public:
        int count(int n, vector<int> x, vector<int> y)
        {
            int num = x.size();
            int totalCost = 0;
            for (int i=0;i<num;i++) {
                int costTo1 = abs(x[i] - 1) + abs(y[i] - 1);
                int costToNN = abs(x[i] - n) + abs(y[i] - n);
                int costTo1N = abs(x[i] - 1) + abs(y[i] - n);
                int costToN1 = abs(x[i] - n) + abs(y[i] - 1);
                int minCost = min(costTo1, min(costToNN, min(costTo1N, costToN1)));
                totalCost += minCost;
            }
            return totalCost;
        }
};