#include <library.h>

void main()
{ const int max = 12;
  int maxsq, digitsinmax=0, row, col, value, numdigits=0, spaces=0;
  maxsq = max * max;
  while (maxsq > 0)
  { maxsq = maxsq / 10;
    digitsinmax = digitsinmax + 1; }
  row = 1;
  while (row <= max)
  { col = 1;
    while (col <= max)
    { value = row * col;
      while (value > 0)
      { value = value / 10;
        numdigits = numdigits + 1; }
      spaces = digitsinmax - numdigits;
      while (spaces > 0)
      { cout << " ";
        spaces = spaces - 1; }
      cout << value;
      col = col + 1; }
    cout << "\n";
    row = row + 1; } }