Cod sursa(job #2093496)

Utilizator Anastasia11Susciuc Anastasia Anastasia11 Data 23 decembrie 2017 20:33:44
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include<fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int a[1000001],n,i,j,maj=-1,contor=0;
int main()
{
  f>>n;
    maj=-1;
      for(i=1;i<=n;i++)
      {
          f>>a[i];
          if(a[i]==maj)
          contor++;
          else
          contor--;
          if(contor<=0)
          {maj=a[i];
          contor=1;
          }
      }
      contor=0;
      for(i=1;i<=n;i++)
        if(a[i]==maj)
        contor++;
    if(contor>=(n/2+1))
      g<<maj<<" "<<contor;
      else
      g<<"-1";
      return 0;

}