File indexing completed on 2024-04-06 12:13:58
0001 #include <stdio.h>
0002 #include <math.h>
0003
0004 int main(void)
0005 {
0006 double y, dy, y0, dy0;
0007 double chi;
0008
0009 scanf("%lE%lE%lE%lE", &y, &dy, &y0, &dy0);
0010
0011 if (dy == 0. && dy0 == 0.)
0012 chi = -1.;
0013 else
0014 chi = (y - y0) / sqrt(dy*dy + dy0*dy0);
0015
0016 printf("%lE %lE %lE %lE %lf ", y, dy, y0, dy0, chi);
0017
0018 if ( (fabs(y0) < 5*dy0 || fabs(y) <= 4*dy) && fabs(chi) <= 3.)
0019 printf("[BADSTAT]\n");
0020 else
0021 if (fabs(chi) > 3. || fabs(chi) <= 3.) {
0022 if (fabs(chi) > 3.) printf("[DEVIATION]\n");
0023 if (fabs(chi) <= 3.) printf("[OK]\n");
0024 }
0025 else
0026 printf("[DEVIATION]\n");
0027
0028 return 0;
0029 }