Cod sursa(job #2511730)

Utilizator TigoanMateiTigoan Matei-Daniel TigoanMatei Data 19 decembrie 2019 17:40:08
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.67 kb
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
ifstream in("elmaj.in");
ofstream out("elmaj.out");
int n;
int v[1000005];
int maj, cnt, aparitii, numar;
bool imp = 1;
int main()
{
    in >> n;
    maj = n / 2 + 1;
    for(int i = 1; i <= n; ++ i)
        in >> v[i];
    sort(v + 1, v + n + 1);
    cnt = 1;
    for(int i = 1; i <= n; ++ i)
    {
        if(v[i] == v[i + 1]) ++ cnt;
        else
        {
            if(cnt >= maj)
            {
                aparitii = cnt;
                numar = v[i];
            }
            cnt = 1;
        }
    }
    out << numar << " " << aparitii;
    return 0;
}