ВН
Василий Нестеров
#include
using namespace std;
int main() {
int n, r, c, **a;
cout > n;
for ((a = new int *[n]), r = 0; r < n; ++r) {
for ((a[r] = new int[n]), c = 0; c < n; ++c) {
a[r][c] = !r || r == n - 1 || !c || c == (n - 1) ? 1 : 0;
}
}
for (r = 0; r < n; ++r, cout