Help me in solving CHOCOCHEF problem

My issue

what is the hidden task

My code

#include <iostream>
using namespace std;

int main() {
    int T;
    cin >> T;
    while (T--) {
        int N;
        cin >> N;
        if(N>=4){
        if (N % 2 == 0) {
            cout << N-2 << " " << 1 << " " << 1 << endl;
        }
        else if(N%2!=0&&N<10){
         //   cout << 3 ;
            N=N-3;
            cout << N/2<<" "<< 3 <<" "<<N/2<<endl;
        }
        else{
            N=N-5;
            cout<<N/2<<" "<<N/2<<" "<<5<<endl;
        }
    }}
    return 0;
}


Problem Link: Chocolate Distribution Practice Coding Problem