Cod sursa(job #2340270)

Utilizator thedorbulacovschittrter thedorbulacovschi Data 10 februarie 2019 10:27:12
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <fstream>

using namespace std;
ifstream cin("elmaj.in");
ofstream cout("elmaj.out");
int n,i,pot=-1,fr,v[1000005];
int main()
{
    cin>>n;
    for(i=1;i<=n;i++)
    {
        cin>>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)
    cout<<pot<<" "<<fr<<'\n';
    return 0;
}