Cod sursa(job #2368018)

Utilizator salagean_brianaSalagean Briana salagean_briana Data 5 martie 2019 13:21:41
Problema Elementul majoritar Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj,out");
int v[1000000],ap,cd,n,i;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
    }
    cd=v[1];
    for(i=2;i<=n;i++)
    {
        if(v[i]==cd)
        {
            ap++;
        }
        else
        {
            ap--;
        }
        if(ap==-1)
        {
            cd=v[i];
        }
    }
    ap=0;
    for(i=1;i<=n;i++)
    {
        if(v[i]==cd)
            ap++;
    }
    if(ap>n/2)
        g<<cd<<" "<<ap;
    f.close();
    g.close();
}