Cod sursa(job #2587255)
Utilizator | Swan Katherine Katherine456719 | Data | 22 martie 2020 15:44:27 |
---|---|---|---|
Problema | Elementul majoritar | Scor | 50 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.79 kb |
#include <iostream>
#include <fstream>
using namespace std;
pair<int,int> v[1000005];
int main()
{
ifstream cin("elmaj.in");
ofstream cout("elmaj.out");
int n,k=0;
cin>>n;
for(int i=1; i<=n; i++)
{
int x,ok=0;
cin>>x;
for(int i=0; i<=k; i++)
if(v[i].first==x)
{
v[i].second++;
ok=1;
}
if(ok==0)
{
v[k].first=x;
v[k].second++;
k++;
}
}
int ma=-1,el;
for(int i=0; i<k; ++i)
if(ma<v[i].second)
{
el=v[i].first;
ma=v[i].second;
}
if(ma==-1)
{
cout<<-1;
return 0;
}
cout<<el<<" "<<ma;
return 0;
}