fork(1) download
  1. lis=[]
  2. lis=map(float,raw_input().split(' '))
  3. x=lis[0]
  4. y=lis[1]
  5. if y-x-0.5<0 or x%5!=0:
  6. print "%.2f"%y
  7. else :
  8. print "%.2f"%(y-x-0.5)
Success #stdin #stdout 0.01s 7856KB
stdin
42 120.00
stdout
120.00