Cod sursa(job #1570259)
| Utilizator | Data | 16 ianuarie 2016 12:04:06 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
int v[1000005],n,i,r[2000005];
int main()
{
ifstream f("elmaj.in");
ofstream g("elmaj.out");
for(i=0;i<=2000000;i++)
{
r[i]=0;
}
f>>n;
for(i=1;i<=n;i++)
f>>v[i];
for(i=1;i<=n;i++)
{
r[v[i]]++;
}
for(i=0;i<=2000000;i++)
{
if(r[i]>=n/2+1)
{
g<<i<<" "<<r[i]<<endl;
return 0;
}
}
g<<-1;
return 0;
}
