Cod sursa(job #1331134)
| Utilizator | Data | 31 ianuarie 2015 12:39:00 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int v[1000005];
int main()
{
int n,frecventa=0,culoare=0,x,i,cont=0;
f>>n;
for(i=0;i<n;i++) f>>v[i];
for(i=0;i<=n;i++)
{
if (frecventa==0) {culoare=v[i];frecventa=1;}
else {if(v[i]!=culoare) frecventa--;
else frecventa++; cont++;}
}
if(frecventa<0) g<<"-1";
else g<<culoare<<" "<<cont;
return 0;
}
