Cod sursa(job #668503)
Utilizator | Data | 24 ianuarie 2012 23:47:52 | |
---|---|---|---|
Problema | Elementul majoritar | Scor | 70 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.33 kb |
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("elmaj.in");
ofstream g("elmaj.out");
int n, x[100001],i,a,k;
int main()
{
f>>n;
for(i=1;i<=n;i++)
{
f>>a;
x[a]++;
}
k=0;
for(i=1;i<=n;i++)
if(x[i]>n/2)
{
g<<i<<" "<<x[i];
i=n+3;
k=1;
}
if(k==0)
g<<-1;
return 0;
}