Cod sursa(job #1667660)

Utilizator 4afterfunDocTordoi 4afterfun Data 29 martie 2016 09:08:00
Problema Elementul majoritar Scor 20
Compilator cpp Status done
Runda Arhiva educationala Marime 0.55 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");

int main()
{
    int v[100],i,n,k,x;
    f>>n;
    for(i=0;i<n;i++)
        f>>v[i];
    x=v[0];
    k=1;
    for(i=0;i<n;i++)
        if(v[i]==x)
        k++;
    else
    {
        k--;
    if(k<0)
        {
        x=v[i];
        k=1;
        }
    }
    k=0;
    for(i=0;i<n;i++)
        if(v[i]==x)
        k++;
    if(k>=((n/2)+1))
        g<<x<<" "<<k;
        else
            g<<"-1";


    return 0;
}