Cod sursa(job #3265479)
| Utilizator | Data | 30 decembrie 2024 14:24:59 | |
|---|---|---|---|
| Problema | Elementul majoritar | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.83 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("elmaj.in");
ofstream fout("elmaj.out");
int main()
{
int n,a[1000005];
fin>>n;
for(int i=0; i<n; i++)
{
fin>>a[i];
}
int b[10000005];
for(int i=0; i<n-1; i++)
{
int nr=0;
for(int j=1; i<n; j++)
{
if(a[i]==a[j])
{
nr++;
}
}
if(nr>n/2+1)
{
fout<<a[i]<<" "<<nr;
b[i]=nr;
}
else
{
b[i]=0;
}
}
int ok=0;
for(int i=0; i<n; i++)
{
if(b[i]!=0)
{
ok=1;
fout<<a[i]<<" "<<b[i];
fout<<endl;
}
}
if(ok==0)
{
fout<<-1;
}
return 0;
}
