Cod sursa(job #912880)

Utilizator enedumitruene dumitru enedumitru Data 12 martie 2013 22:13:02
Problema Reuniune Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.88 kb
#include<fstream> 
#define LL long long
using namespace std; 
ifstream f("reuniune.in"); ofstream g("reuniune.out"); 
struct dr{LL x1,y1,x2,y2;} d[4]; 
LL A,P; 
LL arie(dr D){return   (D.x2-D.x1) * (D.y2-D.y1);} 
LL peri(dr D){return 2*(D.x2-D.x1)+2*(D.y2-D.y1);} 
dr ins(dr a, dr b)
{   dr s; 
    s.x1=max(a.x1,b.x1); 
    s.y1=max(a.y1,b.y1); 
    s.x2=min(a.x2,b.x2); 
    s.y2=min(a.y2,b.y2); 
    if (s.x1 > s.x2 ||s.y1 > s.y2) return (dr){0,0,0,0}; 
    return s; 
} 
int main()
{   for(int i=1;i<=3;++i) f>>d[i].x1>>d[i].y1>>d[i].x2>>d[i].y2; 
    A= arie(d[1])+arie(d[2])+arie(d[3])- arie(ins(d[1],d[2]))-arie(ins(d[1],d[3]))-arie(ins(d[2],d[3]))+ arie(ins(ins(d[1],d[2]),d[3])); 
    P= peri(d[1])+peri(d[2])+peri(d[3])- peri(ins(d[1],d[2]))-peri(ins(d[1],d[3]))-peri(ins(d[2],d[3]))+ peri(ins(ins(d[1],d[2]),d[3])); 
    g<<A<<' '<<P<<'\n'; 
    g.close(); return 0; 
}