Cod sursa(job #2231580)

Utilizator AndrulianDin Iulian Andrulian Data 14 august 2018 22:58:12
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <bits/stdc++.h>

using namespace std;
#define N 2000000
int n,i,frecv,maj,x[N];
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
int main()
{
    fin>>n;
    fin>>x[1];
    maj=x[1];
    frecv=1;
    for(i=2; i<=n; i++)
    {
        fin>>x[i];
        if(x[i]==maj)frecv++;
        else
        {
            frecv--;
            if(frecv<0)maj=x[i],frecv=1;
        }
    }
    frecv=0;
    for(i=1; i<=n; i++)
    {
        fin>>x[i];
        if(x[i]==maj)frecv++;
    }
    fout<<maj<<" "<<frecv;
    return 0;
}