#include <iostream>
#include <array>
#include <vector>
using namespace std;
int main() {
try {
// std::array<int,10000000> arr;
std::vector<int> arr;
arr.resize(1000000000);
cout << arr[40] << endl;
}
catch(const std::exception& e) {
cout << e.what() << endl;
}
return 0;
}
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