D=pow(379153,-1,p)
bad=0
for X in Z:
 A=[D*x%p for x in X]
 if len(set(A))!=50:bad+=1
 for i in range(50):
  for j in range(i+1,50):
   z=(379153*(A[i]+A[j])+123801)%p
   ok=(146517<=z<=146611) or (793324<=(z+271828)%p<=793416) or (172273<=(z+314159)%p<=172366)
   if not ok:bad+=1
print('ORIGBAD',bad,'Z',len(Z))