Cod sursa(job #1878589)

Utilizator BeretBenjaminBeret Benjamin BeretBenjamin Data 14 februarie 2017 11:55:06
Problema Elementul majoritar Scor 90
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <iostream>
#include <fstream>
#include <map>
using namespace std;
int N,x,maxim,i,imax;
int main()
{
    ifstream fin("elmaj.in");
    ofstream fout("elmaj.out");
    map <int , int>mp;
    fin>>N;
    for(i=1;i<=N;i++)
    {
        fin>>x;
        mp[x]++;
        if(mp[x]>maxim)
        {
            maxim= mp[x];
            imax=x;
        }
    }
    if(maxim >= N/2+1)
    {
        fout<<imax<<" "<<maxim;
        return 0;
    }
    else
        fout<<"-1";
    fin.close();
    fout.close();
    return 0;
}