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import sys;
def getLetterNum(num):
switch(num):
if(num == 1):
return 3;
elif(num == 2):
return 3;
elif(num == 3):
return 5;
elif(num == 4):
return 3;
elif(num == 5):
return 3;
elif(num == 6):
return 3;
elif(num == 7):
return 3;
elif(num == 8):
return 3;
elif(num == 9):
return 3;
elif(num == 10):
return 3;
elif(num == 11):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
elif(num == 2):
return 3;
def countLetters(start, end):
count = 0;
for i in range(start, end+1):
count += getLetterNum(i);
return count;
start = int(sys.argv[1]);
end = int(sys.argv[2]);
print "Result is " + str(countLetters(start,end));
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