#include <iostream>
using namespace std;
int main() {
int array[3];
for (auto i = 0; i < 3; i++) // или for (auto i : array);
array[i] = i * i;
for (auto i = 0; i < 3; i++) // или for (auto i : array);
std::cout << array[i];
std::cout << std::endl;
for (auto x: array)
std::cout << x;
return 0;
}
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