Cod sursa(job #906174)
Utilizator | Data | 6 martie 2013 16:10:29 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n;
long v[1000001];
int main()
{
long maxx=0,nrmax;
int i,x;
f>>n;
for(i=1;i<=n;i++)
{
f>>x;
v[x]++;
if(v[x]>maxx)
{
maxx=v[x];
nrmax=x;
}
}
if(maxx>=(n/2)+1)
g<<nrmax<<" "<<maxx;
else
g<<"-1";
return 0;
}