855264583.c

#include <stdio.h>
#include <math.h>

double dF[10];
double sF[10];
double dFs[10];
double sFs[10];

int main(void)
{
  int i;
  int t = 1;
  int ans;

  for (i = 0;i < 10;++i)
    {
      double F,Fs;
      F = 0.111111 * i;
      dF[i] = F * 2;
      sF[i] = F * F;
      Fs = F + 0.000001;
      dFs[i] = Fs * 2;
      sFs[i] = Fs * Fs;
    }
  while (1)
    {
      for (i = 0;i < 10;++i)
    {
      if (floor (sF[i] + t * dF[i]) != floor (sFs[i] + t * dFs[i]) && floor (sFs[i] + t * dFs[i]) != sFs[i] + t * dFs[i])
        {
          ans = sFs[i] + t * dFs[i] + t * t;
          goto end;
        }
    }
      t++;
    }
 end:
  printf ("%d\n",ans);

  return 0;
}