Cod sursa(job #2127845)

Utilizator EpureCarlaEpure Carla EpureCarla Data 11 februarie 2018 09:44:34
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.6 kb
#include <fstream>

using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
int n,i,pot=-1,lr,v[1000001],fr;
int main()
{
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    for(i=1;i<=n;i++)
    {
        if(v[i]==pot)
            fr++;
            else
            {
                fr--;
                if(fr<0)
                {
                    pot=v[i];
                    fr=1;
                }
            }
    }
    fr=0;
    for(i=1;i<=n;i++)
        if(v[i]==pot)
        fr++;
    if(fr>n/2)
        fout<<pot<<' '<<fr;
    return 0;
}