Cod sursa(job #2606705)

Utilizator robert.barbu27robert barbu robert.barbu27 Data 28 aprilie 2020 12:08:44
Problema Regiuni Scor 100
Compilator cpp-64 Status done
Runda aflafafew Marime 0.67 kb
#include <iostream>
#include <bits/stdc++.h>
#define ull unsigned long long int
using namespace std;
ifstream f("regiuni.in");
ofstream g("regiuni.out");
set<vector<bool> > regiuni;
struct dreapta{int a,b,c;};
dreapta d[1005];
int n,m;
int main()
{
    f>>n>>m;
    for(int i=1;i<=n;i++)
    {
        f>>d[i].a>>d[i].b>>d[i].c;
    }
    for(int i=1;i<=m;i++)
    {
        int x,y;
        f>>x>>y;
        vector<bool> plan;
        for(int j=1;j<=n;j++)
        {
            if(d[j].a*x+d[j].b*y+d[j].c>0)
                plan.push_back(1);
            else plan.push_back(0);
        }
        regiuni.insert(plan);
    }
    g<<regiuni.size();
}