Cod sursa(job #2788036)

Utilizator enedumitruene dumitru enedumitru Data 24 octombrie 2021 19:08:07
Problema Elementul majoritar Scor 90
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.41 kb
#include <bits/stdc++.h>
using namespace std;
ifstream f("elmaj.in"); ofstream g("elmaj.out");
int n,v[1000001];
int main()
{   f>>n;
    for(int i=1;i<=n;i++) f>>v[i];
    sort(v+1,v+n+1);
    for(int i=1;i<=n;++i)
    {   int j=i;
        while(j<=n && v[i]==v[j+1]) j++;
        if(j-i+1>n/2) {g<<v[i]<<' '<<j-i+1; g.close(); f.close(); return 0;}
    }
    g<<-1; g.close(); f.close(); return 0;
}