#include <iostream>
#include <vector>
int main() {
// your code goes here
std::vector<float> v = {1.0f, 2.0f, 3.0f};
for (decltype(v)::size_type i = 0; i < v.size(); i++) {
std::cout << v.at(i) << std::endl;
}
return 0;
}
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