Cod sursa(job #2263655)

Utilizator Simi_bogdanSimion Bogdan Dumitru Simi_bogdan Data 18 octombrie 2018 22:56:41
Problema Elementul majoritar Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include<fstream>
using namespace std;
ifstream cin("elmaj.in");
ofstream cout("elmaj.out");
int frecventa[200000000];
int main()
{
    int a,p,cnt,nr,maxi;
    cin>>a;
    for(int i=0;i<a;i++)
    {
        cin>>p;
        frecventa[p]++;
        maxi=max(maxi,p);

    }
    for(int i=0;i<maxi+1;i++)
    {
        if(frecventa[i]!=0){
            cnt=frecventa[i],nr=i;
        }
    }
        if(cnt>=a/2+1)
            cout<<nr<<" "<<cnt;
        else
            cout<<-1;

}