Pagini recente » Cod sursa (job #2357909) | Cod sursa (job #1649542) | Cod sursa (job #2228404) | Cod sursa (job #1608961) | Cod sursa (job #3122417)
#include <fstream>
using namespace std;
ifstream in("elmaj.in");
ofstream out("elmaj.out");
int n;
int v[1000005];
int el, nr;
int main()
{
in>>n;
for(int i = 1; i<=n; i++)
{
in>>v[i];
}
el = v[1];
nr = 1;
for(int i = 2; i<=n; i++)
{
if(nr == 0)
{
el = v[i];
nr = 1;
}
else if(v[i] == el)
{
nr++;
}
else if(v[i] != el)
{
nr--;
}
}
nr = 0;
for(int i = 1; i<=n; i++)
{
if(v[i] == el)
{
nr++;
}
}
if(nr >= n/2+1)
{
out<<el<<" "<<nr;
}
else
{
out<<-1;
}
return 0;
}