Cod sursa(job #661339)

Utilizator ghegoiu1Ghegoiu Stefan ghegoiu1 Data 14 ianuarie 2012 12:36:38
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
#include <fstream>

using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int maxe,n,i,k,x,a[1000000];
int main()
{
    f>>n;
    k=n/2;
    for (i=1;i<=n;i++) {
        f>>x;
        if (x>maxe) maxe=x;
        a[x]++;
    }
    for (i=0;i<=maxe;i++)
        if (a[i]>k)
                {
                g<<i<<' '<<a[i];
                return 0;
                }
    g<<'-1';
    return 0;
}