Cod sursa(job #2738678)

Utilizator victor1tcaciucTcaciuc Victor victor1tcaciuc Data 6 aprilie 2021 11:05:01
Problema Elementul majoritar Scor 40
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.53 kb
#include <bits/stdc++.h>

using namespace std;
ifstream fin ("elmaj.in");
ofstream fout ("elmaj.out");
int v[100001];
int main()
{
    int n,i,nra;
    fin>>n;
    for (i=1; i<=n; i++)
        fin>>v[i];
    sort (v+1,v+n+1);
    nra=1;
    for (i=2; i<=n; i++)
        if (v[i]==v[i-1])
        {
            nra++;
            if (nra>=n/2+1)
            {
                fout<<v[i]<<" "<<nra;
                return 0;
            }
        }
        else
            nra=1;
        fout<<-1;
    return 0;
}