Cod sursa(job #3004339)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 16 martie 2023 11:43:24
Problema Elementul majoritar Scor 30
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.26 kb
Raporteaza aceasta sursa 
#include<fstream>
using namespace std;
ifstream F("elmaj.in");
ofstream G("elmaj.out");
int n,i,j,b,a[1000000],k;
int main()
{
    for(F>>n;i<n;F>>a[i],!k?b=a[i]:b==a[i]?++k:--k,++i);
    for(i=0;i<n;j+=(a[i++]==b));
    return j>n/2?G<<b<<' '<<j:G<<-1,0;
}