Cod sursa(job #1505628)

Utilizator NicuCJNicu B. NicuCJ Data 19 octombrie 2015 16:11:12
Problema Elementul majoritar Scor 90
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <fstream>
#include <algorithm>
using namespace std;

int v[1000001];
int n, i, nr, maxim, ceva;
int main()
{
	ifstream f("elmaj.in");
	ofstream g("elmaj.out");
	f>>n;
	for(i=1; i<=n; i++)
	{
		f>>v[i];
	}
	
	sort(v+1, v+n+1);
	nr=1;
	for(i=1; i<n; i++)
	{
		if(v[i]==v[i+1])
			nr++;
		else
			nr=1;
		if(nr>maxim)
		{
			maxim=nr;
			ceva=v[i];
		}
	}
	if(maxim<n/2+1)
		g<<-1;
	else
		g<<ceva<<" "<<maxim;
}