##Questions list##
 
q0 = "Poso pires ekthesi proto tetramino?"
q1 = "Poso pires ekthesi deutero tetramino"
q2 = "Poso pires ekthesi panelinies?"
q3 = "Poso pires fisiki proto tetramino?"
q4 = "Poso pires fisiki deutero tetramino?"
q5 = "Poso pires fisiki panelinies?"
q6 = "Poso pires mathimatika kateuthinsis proto tetramino?"
q7 = "Poso pires mathimatika kateuthinsis deutero tetramino?"
q8 = "Poso pires mathimatika kateuthinsis panelinies?"
q9 = "Poso pires efarmoges ipologiston proto tetramino?"
q10 = "Poso pires efarmoges ipologiston deutero tetramino?"
q11 = "Poso pires efarmoges ipologiston panelinies?"
q12 = "Poso pires mathimatika genikis proto tetramino?"
q13 = "Poso pires mathimatika genikis deutero tetramino?"
q14 = "Poso pires maathimatika genikis panelinies?"
q15 = "Poso pires AODE proto tetramino?"
q16 = "Poso pires AODE deutero tetramino?"
q17 = "Poso pires AODE panelinies?"

##Questions List Ending##

#Ftiaksimo ton listwn!##
questions = [q0, q1, q2, q3, q4, q5, q6, q7, q8, q9, q10, q11, q12, q13, q14, q15, q16, q17]
answer = [0] * 18

##Loop##

i = 0
while i < 18:
 print questions[i]
 try:
  answer[i] = float(raw_input())
 except ValueError:
  print "Noumero re kathisterimene!"
  continue
 if answer[i] > 20:
  print "Oxi pano apo 20 >: Ksana!"
  continue
 else:
  i = i + 1

#Loop## 
 
##Diaforopiisi tou tetraminou kai tou mesou orou gia na xrisimopiiso to +-2 :/ ##
ekthesi_tetr = (answer[0] + answer[1])/2
fisiki_tetr = (answer[3] + answer[4])/2
math_kat_tetr = (answer[6] + answer[7])/2
prog_tetr = (answer[9] + answer[10])/2
math_gen_tetr = (answer[12] + answer[13])/2
aode_tetr = (answer[15] + answer[16])/2

##+-2 , mou efige o kolos, elpizo na douleuei##
if (math_kat_tetr - answer[8]) > 2:
 math_kat_tetr = math_kat_tetr + 2
 print "O vathmos ton mathimatikon tou tetraminou allakse kata +2!!!"
elif (answer[8] - math_kat_tetr) > 2:
 math_kat_tetr = math_kat_tetr - 2
 print "O vathmos ton mathimatikon tou tetraminou allakse kata -2!!!"
else:
 print "O vathmos ton mathimatikon _DEN_ allakse!"


if (fisiki_tetr - answer[5]) > 2:
 fisi_tetr = fisiki_tetr + 2
 print "O vathmos tis fisikis allakse kata +2!!!"
elif (answer[5] - fisiki_tetr) > 2:
 fisiki_tetr = fisiki_tetr - 2
 print "O vathmos tis fisikis allsake kata -2!!!"
else:
 print" O vathmos tis fisikis _DEN_ allakse!"

##Sinolo##

ekthesi_sin =  ekthesi_tetr*0.3 + (answer[2]*0.7)
fisiki_sin = fisiki_tetr*0.3 + (answer[5]*0.7)
math_kat_sin = math_kat_tetr*0.3 + (answer[8]*0.7)
prog_sin = prog_tetr*0.3 + (answer[11]*0.7)
math_gen_sin =  math_gen_tetr*0.3 + (answer[14]*0.7)
aode_sin = aode_tetr*0.3 + (answer[17]*0.7)

##Mathimata Varititas!##

maths_var = answer[2]*1.3
fisiki_var = answer[5]*0.7


 

mesos_oros_sin = (ekthesi_sin + fisiki_sin + math_kat_sin + prog_sin + math_gen_sin + aode_sin)/(6)*8

teliko = (fisiki_var + maths_var + mesos_oros_sin)*100
print teliko