f = str()
e = str()
s = str()
m = str()
a = str()
h = str()
z = str()

f = raw_input("French ")
e = raw_input("English ")
s = raw_input("Science ")
m = raw_input("Math ")
a = raw_input("Arabic ")
h = raw_input("History ")
z = raw_input("Elective ")


if f == 'A':
   fa = 4.0
   return fa
elif f == 'A-':
   fa = 3.67
   return fa
elif 'f' == 'B+':
   fa = 3.33
   return fa
elif 'f' == 'B':
   fa = 3
   return fa
elif 'f' == 'B-':
   fa = 2.67
   return fa
elif 'f' == 'C+':
   fa = 2.33
   return fa
elif 'f' == 'C':
   fa = 2
   return fa
elif 'f' == 'C-':
   fa = 1.67
   return fa
elif 'f' == 'D+':
   fa = 1.33
   return fa
elif 'f' == 'D':
   fa = 1
   return fa
elif 'f' == 'D-':
   fa = 0.67
   return fa
elif 'f' == 'F':
   fa = 0
   return fa,,,,,,
else:
   print('quit and re enter please')

if e == 'A+' or 'A':
   e = 4.0
elif e == 'A-':
   e = 3.67
elif e == 'B+':
   e = 3.33
elif e == 'B':
   e = 3
elif e == 'B-':
   e = 2.67
elif e == 'c+':
   e = 2.33
elif e == 'c':
   e = 2
elif e == 'c-':
   e = 1.67
elif e == 'D+':
   e = 1.33
elif e == 'D':
   e = 1
elif e == 'D-':
   e = 0.67
elif e == 'F':
   e = 0
else:
   print('quit and re enter please')

if s == 'A+' or 'A':
   s = 4.0
elif s == 'A-':
   s = 3.67
elif s == 'B+':
   s = 3.33
elif s == 'B':
   s = 3
elif s == 'B-':
   s = 2.67
elif s == 'c+':
   s = 2.33
elif s == 'c':
   s = 2
elif s == 'c-':
   s = 1.67
elif s == 'D+':
   s = 1.33
elif s == 'D':
   s = 1
elif s == 'D-':
   s = 0.67
elif s == 'F':
   s = 0
else:
   print('quit and re enter please')

if m == 'A+' or 'A':
   m = 4.0
elif m == 'A-':
   m = 3.67
elif m == 'B+':
   m = 3.33
elif m == 'B':
   m = 3
elif m == 'B-':
   m = 2.67
elif m == 'c+':
   m = 2.33
elif m == 'c':
   m = 2
elif m == 'c-':
   m = 1.67
elif m == 'D+':
   m = 1.33
elif m == 'D':
   m = 1
elif m == 'D-':
   m = 0.67
elif m == 'F':
   m = 0
else:
   print('quit and re enter please')

if a == 'A+' or 'A':
   a = 4.0
elif a == 'A-':
   a = 3.67
elif a == 'B+':
   a = 3.33
elif a == 'B':
   a = 3
elif a == 'B-':
   a = 2.67
elif a == 'c+':
   a = 2.33
elif a == 'c':
   a = 2
elif a == 'c-':
   a = 1.67
elif a == 'D+':
   a = 1.33
elif a == 'D':
   a = 1
elif a == 'D-':
   a = 0.67
elif a == 'F':
   a = 0
else:
   print('quit and re enter please')

if h == 'A+' or 'A':
   h = 4.0
elif h == 'A-':
   h = 3.67
elif h == 'B+':
   h = 3.33
elif h == 'B':
   h = 3
elif h == 'B-':
   h = 2.67
elif h == 'c+':
   h = 2.33
elif h == 'c':
   h = 2
elif h == 'c-':
   h = 1.67
elif h == 'D+':
   h = 1.33
elif h == 'D':
   h = 1
elif h == 'D-':
   h = 0.67
elif h == 'F':
   h = 0
else:
   print('quit and re enter please')

if z == 'A+' or 'A':
   z = 4.0
elif z == 'A-':
   z = 3.67
elif z == 'B+':
   z = 3.33
elif z == 'B':
   z = 3
elif z == 'B-':
   z = 2.67
elif z == 'c+':
   z = 2.33
elif z == 'c':
   z = 2
elif z == 'c-':
   z = 1.67
elif z == 'D+':
   z = 1.33
elif z == 'D':
   z = 1
elif z == 'D-':
   z = 0.67
elif z == 'F':
   z = 0
else:
   print('quit and re enter please')

q = fa + e + s + m + a + h + z
print q
gpa = q / 7
print gpa