#include <iostream> using namespace std; int main() { int cnt = 0; for (int i = 2; i <= 8; i += 2) { for (int j = 2; j <= 8; j += 2) { for (int k = 2; k <= 8; k += 2) { if (i == j || i == k || j == k) { continue; } else { cout << i << j << k << endl; cnt ++; } } } } cout << cnt << endl; return 0; }