#include <iostream>
#include <vector>
using namespace std;
struct elem {
int value;
elem(int value) : value(value) {}
};
struct nih_array {
elem data[2][2];
};
int main() {
vector<nih_array> v;
v.push_back({1, 2, 3, 4});
cout << v[0].data[1][0].value << endl;
}
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