Cod sursa(job #834547)

Utilizator dtoniucDaniel Toniuc dtoniuc Data 14 decembrie 2012 17:35:02
Problema Tribute Scor 60
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.97 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#include <climits>
using namespace std;

int n,dx,dy,x[50001],y[50001],sx,sy;
int main()
{
    ifstream fin("tribute.in");
    ofstream fout("tribute.out");

    fin>>n>>dx>>dy;
    for(int i=1;i<=n;i++)
        fin>>x[i]>>y[i];
    sort(x+1,x+n+1);
    sort(y+1,y+n+1);
    int st=x[1],dr=x[n];
    while(dr-st>dx)
    {
        int i,j;
        for(i=1;x[i]<st+1;i++);
        for(j=n;x[j]>dr-1;j--);
        if(i-1<n-j)
        {
            st++;
            sx+=i-1;
        }
        else
        {
            dr--;
            sx+=n-j;
        }
    }
    int dw=y[1],up=y[n];
    while(up-dw>dy)
    {
        int i,j;
        for(i=1;y[i]<dw+1;i++);
        for(j=n;y[j]>up-1;j--);
        if(i-1<n-j)
        {
            dw++;
            sy+=i-1;
        }
        else
        {
            up--;
            sy+=n-j;
        }
    }
    fout<<sy+sx;
    return 0;
}