/*
This is dyn1.c with a subtle bug:
the bytes variable is unsigned int instead of float.
Do you see why this is a problem? Try typing
   65536 65536
for dyn1, then for dyn2. Can you explain why dyn2 doesn't stop?
*/

#include <stdio.h>
#include <stdlib.h>

void die_read(void)
{
  printf("scanf failed\n");
  exit(1);
}

void die_nomem(void)
{
  printf("out of memory\n");
  exit(1);
}

int main(void)
{
  unsigned int m;
  unsigned int n;
  unsigned int i;
  unsigned int j;
  unsigned int bytes;
  double *x;

  if (scanf("%u",&m) < 1) die_read();
  if (scanf("%u",&n) < 1) die_read();

  bytes = m;
  bytes *= n;
  bytes *= sizeof(double);
  if (bytes >= 1000000) die_nomem();

  x = (double *) malloc(bytes);
  if (!x) die_nomem();

  for (i = 0;i < m;++i)
    for (j = 0;j < n;++j)
      if (scanf("%lf",x + i * n + j) < 1) die_read();

  printf("%u %u\n",n,m);
  for (j = 0;j < n;++j)
    for (i = 0;i < m;++i)
      printf("%f%c",x[i * n + j]," \n"[i == m - 1]);

  return 0;
}