Cod sursa(job #938103)
Utilizator | Avramescu Cristian superman_01 | Data | 11 aprilie 2013 19:13:42 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include<fstream>
#define NMAX 1000005
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int v[NMAX],n;
int main( void )
{
f>>n;
int x;
int MAX=-1<<32,elem;
for(int i(1); i <= n; ++i)
{
f>>x;
++v[x];
if(v[x]>MAX)
{
MAX=v[x];
elem=x;
}
}
if(MAX>=(n/2+1) )
g<<elem<<" "<<MAX;
else
g<<"-1";
f.close();
g.close();
return 0;
}