i=0
l,r=I[i]
N=0
for s in range(l,r-47):
 Y=tuple(range(s,s+49))
 t=(2*s-22715)%p
 B=rng(Y,t,I[1])
 C=rng(Y,t,I[2])
 F=0
for b0,b1 in B:
 for c0,c1 in C:
  if hit(b0,b1,c0,c1,t):F=1
if F:
 N+=1
 print('FOUND',s,t,B,C,flush=True)
print('m49A2',N)