Cod sursa(job #2175263)

Utilizator BogdanFaciuIntaiulMare Lake BogdanFaciuIntaiul Data 16 martie 2018 16:19:35
Problema Elementul majoritar Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.43 kb
// Example program
#include <bits/stdc++.h>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");

int i,n,fr[10001],v[10001],frmax,imax;


int main()
{   frmax=0;
imax=0;
  f>>n;
  for(i=1;i<=n;i++)
  {
    f>>v[i];
    fr[v[i]]++;
    if(fr[v[i]]>frmax)
    {
        frmax=fr[v[i]];
        imax=v[i];
    }
    
  }
  if(frmax>=n/2+1)
    g<<imax<<' '<<frmax;
  else g<<"-1";
    return 0;
}