Cod sursa(job #2372155)

Utilizator Groza_Iulia_DianaGroza Iulia Diana Groza_Iulia_Diana Data 6 martie 2019 22:00:32
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");

int n, x, maj, ap[1000005];

int main()
{
    fin >> n;
    for(int i=1; i<=n; i++)
    {
        fin >> x;
        ap[x]++;
        if(ap[x]>ap[maj])
            maj=x;
    }
    if(ap[maj]>n/2)
        fout << maj << ' ' << ap[maj];
    else
        fout << -1;
    return 0;
}