#include <iostream>

int main() {
    int a[10] = {9, 8, 7, 6, 5, 4, 3, 2, 1, 0};
    int b[20];

    for (int i = 9; i >= 0; --i)
        b[9 - i] = a[i];

    for (int i = 0; i < 10; ++i)
        std::cout << b[i] << std::endl;  

    return 0;
}

0
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