#include <iostream>
#include <vector>

using namespace std;

void Foo(int i) ;

int main() {
    int i;

    for(i = 0; i < 10; i++) {
        Foo(i);
        cout << endl;
    }

    return 0;
}

void Foo(int i) {
    static int count{0};

    static vector<int> data;

    data.push_back(i);

    cout << "count is " << ++count << endl;
    for(auto x: data) {
        cout << x << " " ;
    }
    cout << endl;

}