What's wrong in this? facing probllem with case 0

#include
#include
using namespace std;
int main() {
int n,x,element1(0),element2(0),e1count(0),e2count(0);
vector a;
cin>>n;
for(int i=0; i<n; i++)
{
cin>>x;
a.push_back(x);
}
element1 = a[0];
e1count = 1;
for(int i =0; i<n; i++)
{
if(a[i]== element1)
{
e1count = e1count + 1;
}
else if(a[i]== element2)
{
e2count = e2count + 1;
}
else if(e1count == 0)
{
element1 = a[i];
e1count = 1;
}
else if(e2count == 0)
{
element2 = a[i];
e2count = 1;
}
else
{
e1count --;
e2count --;
}
}
e1count = 0;
e2count = 0;
for(auto i:a)
{
if(i== element1)
e1count = e1count + 1;
if(i== element2)
e2count = e2count + 1;
}
if(e1count < n/3 && e2count < n/3)
cout<<“No Majority Elements”;
else if(e2count > n/3 && e1count > n/3)
{
if(element1>element2)
cout<<element1<<" “<<element2;
else
cout<<element2<<” "<<element1;
}
else if(e1count > n/3)
cout<<element1;
else if(e2count > n/3)
cout<<element2;

}

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here is the link:

For
8
2 2 3 1 3 2 1 1

O/p must be:
1 2

But your o/p is
2 1

now please check out:https://ide.codingblocks.com/s/295443

Submit your code here https://hack.codingblocks.com/app/contests/1290/1509/problem and then check

Shows Wrong answer for Case0:


Shows Wrong answer for Case1:

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