Cod sursa(job #2912956)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 11 iulie 2022 19:16:21
Problema Elementul majoritar Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.29 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream F("elmaj.in");
ofstream G("elmaj.out");
int v[1000000],n,k,c,i;
int main()
{
    for(F>>n;i<n;F>>v[i],!k?c=v[i],k=1:v[i]==c?++k:--k,++i);
    for(k=i=0;i<n;++i)
        if(c==v[i])
            ++k;
    return k>n/2?G<<c<<' '<<k:G<<-1,0;
}