e_17

map = { "0":"",
            "1":"one",
            "2":"two",
            "3":"three",
            "4":"four",
            "5":"five",
            "6":"six",
            "7":"seven",
            "8":"eight",
            "9":"nine",
            "10":"ten",
            "11":"eleven",
            "12":"twelve",
            "13":"thirteen",
            "14":"fourteen",
            "15":"fifteen",
            "16":"sixteen",
            "17":"seventeen",
            "18":"eighteen",
            "19":"nineteen",
            "20":"twenty",
            "30":"thirty",
            "40":"forty",
            "50":"fifty",
            "60":"sixty",
            "70":"seventy",
            "80":"eighty",
            "90":"ninety",
            "100":"hundred",
            "1000":"thousand"}
total_characters = ""
for x in xrange(1,1001):
    a = [1]
    words = ""
    num_places = [i for i in str(x)]
    L = len(num_places)
    if L == 1:
        words += map[str(x)]
        pass
    elif L == 2:
        if x > 20:
            words += " ".join([map[str(num_places[0]+"0")],map[num_places[1]]])
        else:
            words += map[str(x)]
        pass

    elif L == 3:
        words += map[num_places[0]]
        words += " "
        words += map["100"]
        x = int(num_places[1]+num_places[2])
        if x == 0:
            pass
        else:
            words += " and "
            if x > 20:
                words += " ".join([map[str(num_places[1]+"0")],map[num_places[2]]])
            else:
                words += map[str(x)]
            pass


    elif L == 4:
        words += map[num_places[0]]
        words += " "
        words += map["1000"]
        x = int(num_places[3]+num_places[2]+num_places[1])
        if x == 0:
            pass
        else:
            words += " and "
            if x > 20:
                words += " ".join([map[str(num_places[1]+"0")],map[num_places[2]]])
            else:
                words += map[str(x)]
            pass
        pass
    total_characters += words.replace(" ",'')
print(len(total_characters))