Compare the Triplets - HackerRank with C++

#include <iostream>

using namespace std;


int compareTriplets(int a0,int a1,int a2,int b0,int b1,int b2){
    int a=0,b=0;
    if(a0>b0)
    {
        a++;
    }
    else if(a0<b0)
    {
        b++;
    }
    if(a1>b1)
    {
        a++;
    }
    else if(a1<b1)
    {
        b++;
    }
    if(a2>b2)
    {
        a++;
    }
    else if(a2<b2)
    {
        b++;
    }
    cout<<a<<" "<<b;
    return 0;
}


int main()
{
    int a0,a1,a2,b0,b1,b2,data;
    cin>>a0>>a1>>a2>>b0>>b1>>b2;
    data = compareTriplets(a0,a1,a2,b0,b1,b2);
    return 0;
}