Cod sursa(job #3183942)

Utilizator mihail_11Ionescu Mihail mihail_11 Data 13 decembrie 2023 18:44:37
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.76 kb
#include <fstream>

using namespace std;
int t[6000005];
int main()
{
    long long int N,S=-2e9,i,j=1,contor=0,numar;
    ifstream fin("elmaj.in");
    ofstream fout("elmaj.out");
    fin>>N;
    for(i=1;i<=N;i++)
    {
        fin>>t[i];
    }
    numar=t[i];
    for(i=1;i<=N;i++)
    {
        if(t[i]==numar)
        {
            contor++;
        }
        else
        {
            contor--;
        }
        if(contor<0)
        {
            numar=t[i];
            contor=1;
        }

    }
    contor=0;
    for(i=1;i<=N;i++)
    {
        if(t[i]==numar)
        {
            contor++;
        }
    }
    if(contor>=N/2+1)
    {
        fout<<numar<<' '<<contor;
    }
    else
    {
        fout<<-1;
    }
}