Cod sursa(job #2538192)

Utilizator TudorCretuCretu Tudor Andrei TudorCretu Data 4 februarie 2020 15:17:10
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n,v[1000001],c[1000001],i,mx,nr;
int main()
{
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
        c[v[i]]++;
        if(c[v[i]]>mx) {mx=c[v[i]]; nr=v[i];}
    }
    if(mx>=n/2+1)
        g<<nr<<" "<<mx;
    else g<<-1;
}