#include <iostream>
#include <vector>
int main()
{
std::vector<int> vec;
for (int i = 1; i <= 10; i++) {
vec.push_back(i);
}
for (int i = 0; i < vec.size(); i++) {
std::cout << vec[i] << ' ';
}
std::cout << std::endl;
return 0;
}
/*
run:
1 2 3 4 5 6 7 8 9 10
*/