Cod sursa(job #3253467)

Utilizator alexnadasanNadasan Alexandru alexnadasan Data 2 noiembrie 2024 19:02:00
Problema Elementul majoritar Scor 100
Compilator cpp-32 Status done
Runda Arhiva educationala Marime 0.55 kb

#include <fstream>
using namespace std;
ifstream fin ("elmaj.in");
ofstream fout ("elmaj.out");
long long int n,i,v,k=1,m=-1;
int main()
{
    fin>>n;
    for (i=1;i<=n;i++)
    {
        fin>>v;
        if (v==m)
        k++;
        else k--;
        if (k==0)
       { m=v;
       k=1;
       }
    }
    fin.seekg(0); //fara vectori, functia seekg
    k=0;
    fin>>n;
    for (i=1;i<=n;i++)
    {
        fin>>v;
        if (v==m)
        k++;
    }
    if (k>n/2)
    fout<<m<<' '<<k;
    else fout<<"-1";
    return 0;
}