Cod sursa(job #1968664)
| Utilizator | Data | 17 aprilie 2017 19:52:49 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.55 kb |
#include <fstream>
using namespace std;
ifstream f ("elmaj.in");
ofstream g ("elmaj.out");
int n,x,ap,sol;
int main()
{
f>>n>>x;
ap=1;
sol=x;
for(int i=1;i<=n;++i)
{
f>>x;
if(x==sol) ++ap;
else --ap;
if(ap<0)
{
sol=x;
ap=1;
}
}
f.close();
ifstream f ("fisier.in");
f>>x;
ap=0;
for(int i=1;i<=n;++i)
{
f>>x;
if(x==sol) ++ap;
}
if(ap>n/2) g<<sol<<' '<<ap;
else g<<-1;
return 0;
}
