Cod sursa(job #2078557)
Utilizator | Data | 29 noiembrie 2017 18:48:28 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.45 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
long long ap[1000001], v[1000001];
int main()
{
long long n, i;
f>>n;
for(i=1; i<=n; i++)
{
f>>v[i];
++ap[v[i]];
}
for(i=1; i<n; i++)
{
if(ap[v[i]]>(n/2))
{
g<<v[i]<<" "<<ap[v[i]];
return 0;
}
}
g<<-1;
return 0;
}