Cod sursa(job #674440)

Utilizator zloteanu.adrianzloteanu adrian nichita zloteanu.adrian Data 6 februarie 2012 11:11:49
Problema Elementul majoritar Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include<fstream>
#include<algorithm>
using namespace std;
int n,v[1000000];
int main()
{
    ifstream q("elmaj.in");
    ofstream w("elmaj.out");
    q>>n;
    for(int i=1; i<=n; i++)
    {
        q>>v[i];
    }
    sort(v+1,v+n+1);
    int cate=1;
    for(int i=1; i<n; i++)
    {
        if(v[i]==v[i+1])
        {
            cate++;
        }
        else
        {
            if(cate>=(n/2+1))
            {
                w<<v[i-1]<<" "<<cate;
                return 0;
            }
        }
    }
    w<<-1;

    return 0;
}