Cod sursa(job #1912842)

Utilizator Anamaria121421Balacescu Anamaria Anamaria121421 Data 8 martie 2017 10:54:52
Problema Elementul majoritar Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.49 kb
#include <fstream>

using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n, i, k, cand, v[20000001];
int main()
{
    f >> n;
    for(i=1;i<=n;i++)
        f >> v[i];
    cand = v[1], k = 1;
    for(i=2; i<=n; i++){
        if (v[i] == cand) k++;
        else k--;
        if (k < 0) {
            cand = v[i];
            k = 1;
        }
    }
    k = 0;
    for(i=1; i<=n; i++)
        if (v[i] == cand) k++;
    g << cand << " " << k;
    return 0;
}