Cod sursa(job #2480955)

Utilizator VladAdrianaVlad Adriana VladAdriana Data 26 octombrie 2019 11:53:50
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
int n,v[1000005],maxi,valmax,ap;
int main()
{
    int i;
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    sort(v+1,v+n+1);
    ap=1;
    for(i=2;i<=n;i++)
    {
        while(v[i]==v[i-1])
        {
            ap++;
            i++;
        }
        if(ap>maxi) {maxi=ap; valmax=v[i-1];}
        ap=1;
    }
    if(maxi>=n/2+1) fout<<valmax<<' '<<maxi;
    else fout<<-1;
    return 0;
}