Pagini recente » Cod sursa (job #2404845) | Cod sursa (job #2481369) | Cod sursa (job #2419085) | Cod sursa (job #2057180) | Cod sursa (job #1804567)
#include<fstream>
using namespace std;
ifstream f("balanta.in");
ofstream g("balanta.out");
int n,m,i,k,r,x,s;
bool h[1<<11],l[1<<11],a[1<<11],b[1<<11];
int main()
{
f>>n>>m;
for(i=1;i<=n+1;i++) h[i]=l[i]=1;
while(m--)
{
for(i=1;i<=n;i++) a[i]=b[i]=0;
f>>k;
for(i=1;i<=k;i++) f>>x,a[x]=1;
for(i=1;i<=k;i++) f>>x,b[x]=1;
f>>r;
for(i=1;i<=n;i++)
{
if(!r) {if(a[i]||b[i]) h[i]=l[i]=0;}
else if(r==1) h[i]*=a[i],l[i]*=b[i];
else h[i]*=b[i],l[i]*=a[i];
}
}
for(i=1;i<=n;i++) s+=h[i]+l[i];
for(i=1;!h[i]&&!l[i];i++);
g<<(s<2?i:0);
return 0;
}