Pagini recente » Cod sursa (job #2877615) | Cod sursa (job #1103810) | Cod sursa (job #1485273) | Cod sursa (job #1518722) | Cod sursa (job #657999)
Cod sursa(job #657999)
#include <iostream>
#include <fstream>
#include <algorithm>
#define DN 1000005
using namespace std;
int n,v[DN];
int main()
{
ifstream f("elmaj.in");
ofstream g("elmaj.out");
f>>n;
for(int i=1; i<=n; ++i) f>>v[i];
int p=n/2;
nth_element(v+1,v+p+1,v+n+1);
int el=v[p],nr=0;
for(int i=1; i<=n; ++i) if(v[i]==el) ++nr;
if(nr>p) g<<el<<' '<<nr;
else g<<"-1";
return 0;
}