Cod sursa(job #1303856)

Utilizator DavidDragulinDragulin David DavidDragulin Data 28 decembrie 2014 14:35:13
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
 int n, x, a[1000100],nr;
int main()
{
    fin>>n;
    for(int i=1;i<=n;i++)
    {
        fin>>a[i];
    }
    x=a[1];
    nr=1;
    for(int i=1;i<=n;i++)
    {
        if(a[i]==x) nr++;
        else
        {
            nr--;
            if(nr==0)
            {
                x=a[i];
                nr=1;
            }
        }
    }
    int k=0;
    for(int i=1;i<=n;i++)
        if(a[i]==x) k++;
    fout<<x<<" "<<k;

    return 0;
}