Cod sursa(job #2509624)
| Utilizator | Data | 14 decembrie 2019 13:52:37 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 10 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.79 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("elmaj.in");
ofstream fout("elmaj.out");
int v[1000000];
int main()
{
int maj,voturi,i,n;
fin >> n;
voturi=0;
for(i=0;i<=n;i++)
{
fin >> v[i];
if(voturi==0)
{
maj=v[i];
voturi=1;
}
else
{
if(maj==v[i])
{
voturi++;
}
else
{
voturi--;
}
}
}
for(i=0;i<n;i++)
{
if(v[i]==maj)
{
voturi++;
}
}
if(voturi<(n/2)+1)
{
fout << -1;
}
else
{
fout << maj << " " << voturi;
}
return 0;
}
