#include <iostream>
#include <vector>
using namespace std;
std::vector<int>
make_vector() {
std::vector<int> r(20);
for(std::size_t i = 0; i != r.size(); ++i)
r[i] = i*3;
return r;
}
int main() {
const auto v = make_vector();
for(const auto & i : v)
std::cout << i << " ";
std::cout << std::endl;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8dmVjdG9yPgoKdXNpbmcgbmFtZXNwYWNlIHN0ZDsKCnN0ZDo6dmVjdG9yPGludD4KbWFrZV92ZWN0b3IoKSB7CglzdGQ6OnZlY3RvcjxpbnQ+IHIoMjApOwoJZm9yKHN0ZDo6c2l6ZV90IGkgPSAwOyBpICE9IHIuc2l6ZSgpOyArK2kpCgkJcltpXSA9IGkqMzsKCXJldHVybiByOwp9CmludCBtYWluKCkgewoJY29uc3QgYXV0byB2ID0gbWFrZV92ZWN0b3IoKTsKCWZvcihjb25zdCBhdXRvICYgaSA6IHYpCgkJc3RkOjpjb3V0IDw8IGkgPDwgIiAiOwoJc3RkOjpjb3V0IDw8IHN0ZDo6ZW5kbDsKCXJldHVybiAwOwp9