Code vs Zombie

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

using namespace std;

/**
 * Save humans, destroy zombies!
 **/

 typedef struct human
 {
     int id;
     int x;
     int y;
 }HUMAN;

 typedef struct zombie
 {
     int id;
     int x;
     int y;
     int nx;
     int ny;
 }ZOMBIE;

bool CanReachTime(int x, int y, HUMAN *h, int i, int d)
{
    int moves, moves2;
    moves = (sqrt((h[i].x-x)*(h[i].x-x) + (h[i].y-y)*(h[i].y-y))-2000) / 1000;
    moves2 = d/400;
    cerr << "ASH: " << moves << " ZOMBIE: " << moves2 << " DISTANCE: " << d << endl;
    return moves<=moves2;
}

int CheckZombieCloseHuman(HUMAN *h, int hc, ZOMBIE *z, int zc, int x, int y)
{
    int distance = 200000, d, id=0, auxid=-1, d2, moves, mindist=20000000;
    bool human = false;

    for(int i=0; i<zc; i++)
    {
        human = false;
        distance = sqrt((x-z[i].x)*(x-z[i].x) + (y-z[i].y)*(y-z[i].y));
        for(int j=0; j<hc; j++)
        {
            d = sqrt((h[j].x-z[i].x)*(h[j].x-z[i].x) + (h[j].y-z[i].y)*(h[j].y-z[i].y));
            if(d < distance)
            {
                distance = d;
                human = true;
                d2 = j;
            }
        }
        if(human && distance < mindist && CanReachTime(x,y,h,d2,distance))
        {
            mindist = distance;
            auxid=i;
        }
    }
    cerr << "FINAL CHOICE : " << auxid << endl;
    return auxid;
}

void ImTarget(HUMAN *h, int hc, ZOMBIE *z, int zc, int x, int y)
{
    if(zc == 1)
        cout << z[0].x << " " << z[0].y << " C'm'ere" << endl;
    else
    {
        int mx=0, my=0;
        for (int i = 0; i < zc; i++)
        {
            mx +=z[i].x;
            my +=z[i].y;
        }
        mx/=zc;
        my/=zc;
        y=my-1000;
        x=mx;
        if(y<0)
            y=0;
        cout << x << " " << y << " Im Taget" <<  endl;
    }
}

int main()
{
    int x;
    int y;
    int humanCount;
    int zombieCount;
    int zmx=20000,zmy=20000,zmax=0,zmay=0;
    HUMAN *humans;
    ZOMBIE *zombies;
    while (1)
    {
        cin >> x >> y; cin.ignore();
        cin >> humanCount; cin.ignore();
        humans = new HUMAN[humanCount];
        for (int i = 0; i < humanCount; i++)
        {
            cin >> humans[i].id >> humans[i].x >> humans[i].y; cin.ignore();
        }
        cin >> zombieCount; cin.ignore();
        zombies = new ZOMBIE[zombieCount];
        for (int i = 0; i < zombieCount; i++)
        {
            cin >> zombies[i].id >> zombies[i].x >> zombies[i].y >> zombies[i].nx >> zombies[i].ny; cin.ignore();
        }
        cerr << zmax <<endl;

        if(humanCount > 1)
        {

            int aux = CheckZombieCloseHuman(humans, humanCount, zombies, zombieCount,x,y);

            if(aux == -1)
                ImTarget(humans, humanCount, zombies, zombieCount,x,y);
            else
                cout << zombies[aux].x << " " << zombies[aux].y << " HOW TO GET COMBO? FU" << endl;
        }
        else
            cout << humans[0].x << " " << humans[0].y << " PROTECT SCARED HUMAN" << endl;
    }
}