#include <iostream>
#include <vector>
using namespace std;
int main() {
    vector<int> v;
    v.reserve(10);
    for(int i=0;i<5;i++) {
        v.push_back(i);
    }
    v.insert(v.begin()+2, 100);
    v.erase(v.end()-1);
    cout << v.size() << " " << v.capacity() << endl;
    return 0;
}