Cod sursa(job #1784696)

Utilizator MarcuMLMMischie Marcus Lionel MarcuMLM Data 20 octombrie 2016 13:19:31
Problema Elementul majoritar Scor 40
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <bits/stdc++.h>

using namespace std;

int main()
{
    ifstream f("elmaj.in");
    ofstream g("elmaj.out");
    int n,a[500001],gasit=-1,ap=-1;
    f>>n;
    for(int i=0; i<n; i++)
    {
        f>>a[i];
    }


    for (int i = 0; i < n; i++) {
        int nr = 0;
        for (int j = 0; j < n; j++) {
            if (a[j]==a[i])
                nr++;
        }
        if  (nr > n / 2)
        {
            gasit=a[i];
            ap=nr;
        }

    }
    if(ap!=-1)
        g<<gasit<<" "<<ap;
    else
        g<<"-1";

    return 0;
}