#include <iostream> #include <math.h> using namespace std; int main() { int a[4][4]; int n, i, j; cout << "n=" << endl; cin >> n; for (int i = 0; i <= n; i++) for (int j = 0; j <= n; j++) if( j>=i ) a[j][i] = n + i - j; else a[j][i] = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) cout << a[i][j] << " "; cout << endl; } return 0; }